Number 237 is not a prime number. It is a composite number.

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. We do not consider 237 as a prime number, because it can be written as a product of two smaller natural numbers (check the factors of number 237 below).

Number of factors: 4.

List of factors/divisors: 1, 3, 79, 237.

Parity: 237 is an odd number.

Perfect square: no (a square number or perfect square is an integer that is the square of an integer).

Perfect number: no, because the sum of its proper divisors is 83 (perfect number is a positive integer that is equal to the sum of its proper divisors).

Number: Prime number: | 230 no | 231 no | 232 no | 233 yes | 234 no | 235 no | 236 no | 237 no | 238 no | 239 yes | 240 no | 241 yes | 242 no | 243 no | 244 no |
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