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Last updated on August 30, 2025
The natural numbers greater than 1 are called prime numbers. Prime numbers have only two factors, 1 and the number itself. Besides math, we use prime numbers in many fields, such as securing digital data, radio frequency identification, etc. In this topic, we will learn about the prime numbers 1 to 5000.
A prime number is a natural number with no positive factors other than 1 and the number itself. A prime number can only be evenly divisible by 1 and the number itself. Here are some basic properties of prime numbers:
Every number greater than 1 is divisible by at least one prime number.
Two prime numbers are always relatively prime to each other.
Every even positive integer greater than 2 can be written as the sum of two prime numbers.
Every composite number can be uniquely factored into prime factors.
Except for 2, all prime numbers are odd; 2 is the only even prime number.
A prime number chart is a table showing the prime numbers in increasing order.
The chart includes all the prime numbers up to a certain limit for identifying the prime numbers within a range.
For kids, it will be less difficult to understand the prime numbers through the chart.
The significance of this prime number chart is used in different fields like the foundation of mathematics, fundamental theorem of arithmetic.
The list of all prime numbers from 1 to 5000 provides a comprehensive view of numbers in this range that can only be divided by 1 and the number itself. The prime numbers in the range of 1 to 5000 include
Prime numbers and odd numbers are numbers that are only divisible by 1 and the number itself. Except for 2, all prime numbers are considered as the set of odd numbers, as 2 is the only even prime number.
Prime numbers are a set of natural numbers that can only be divided by 1 and the number itself. Here are two important ways to determine whether a number is prime or not.
By Divisibility Method:
To find whether a number is prime or not, we use the divisibility method to check. If a number is divisible by 2, 3, or 5, then it is not a prime number. Prime numbers are only divisible by 1 and themselves. For example: To check whether 149 is a prime number,
Step 1: 149 ÷ 2 = 74.5 (remainder ≠ 0)
Step 2: 149 ÷ 3 = 49.66 (remainder ≠ 0)
Step 3: 149 ÷ 5 = 29.8 (remainder ≠ 0)
Since no divisors are found, 149 is a prime number.
By Prime Factorization Method:
The prime factorization method involves breaking down a composite number into the product of its prime factors. This method helps to identify prime numbers up to 5000 by breaking numbers into their smallest components. For example: The prime factorization of 5000: Let's break it down into the smallest prime numbers until it can’t divide anymore.
Step 1: 5000 ÷ 2 = 2500
Step 2: Now, divide 2500, 2500 ÷ 2 = 1250
Step 3: Divide 1250, 1250 ÷ 2 = 625
Step 4: Now take 625, since 625 ends in 5, divide the number by 5 625 ÷ 5 = 125
Step 5: Take 125, divide by 5 125 ÷ 5 = 25
Step 6: Finally, divide 25 by 5 25 ÷ 5 = 5
Step 7: At last, divide 5 by 5 5 ÷ 5 = 1
Therefore, the prime factorization of 5000 is: 5000 = 23 × 54.
Prime numbers are natural numbers that are greater than 1 and have no divisors other than 1 and the number itself. In the divisibility check rule, we check whether a number is divisible by 2, 3, 5, and 7. If it is divisible by these numbers, then it is not a prime number.
In this method, we break down all the numbers into their prime factors, showing them as the product of prime numbers.
This ancient algorithm is used to find all prime numbers up to a given limit. First, list all the numbers from 1 to 5000. Then start with the first prime number, 2. Mark all the multiples of 2 as non-prime. Repeat the process for the next unmarked prime number and continue until you reach the square root of 5000, approximately 70. The remaining unmarked numbers are the prime numbers.
Tips and Tricks for Prime Numbers 1 to 5000
Use common shortcuts to memorize the prime numbers.
For instance, start with 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 as references.
Practice using the method of Sieve of Eratosthenes efficiently.
Numbers like 4, 8, 9, 16, 25, 36 are never prime.
Knowing the common powers of numbers helps in avoiding unnecessary checks.
While working with the prime numbers 1 to 5000, children might encounter some errors or difficulties. We have many solutions to resolve those problems. Here are some given below:
Is 4999 a prime number?
Yes, 4999 is a prime number.
The square root of 4999 is √4999 ≈ 70.7.
We check divisibility by primes less than 70.7 (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67).
4999 ÷ 2 = 2499.5
4999 ÷ 3 = 1666.33
4999 ÷ 5 = 999.8
4999 ÷ 7 = 714.14
Since 4999 is not divisible by any of these numbers, 4999 is a prime number.
Annie is trying to open a digital locker with a 4-digit number. The code is the largest prime number under 5000. Which prime number will open the lock?
4999 is the 4-digit code of the digital locker and the largest prime number under 5000.
Prime numbers are natural numbers greater than 1 and have no divisors other than 1 and the number itself.
The prime numbers under 5000 include 2, 3, 5, 7, 11, 13, etc. 4999 is the largest prime number under 5000, therefore the code to open the digital locker is 4999.
A teacher challenges her students: Find the prime numbers that are closest to 100 but less than 100.
97 is the prime number closest to 100.
97 is a prime number because it is only divisible by 1 and the number itself.
The next prime number after 97 is 101, which is greater than 100.
Therefore, the prime number closest to 100 and less than 100 is 97.
Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.
: She loves to read number jokes and games.