Number 190 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 190 as a prime number, because it can be written as a product of two smaller natural numbers (check the factors of number 190 below).

Number of factors: 8.

List of factors/divisors: 1, 2, 5, 10, 19, 38, 95, 190.

Parity: 190 is an even number. It means it is divisible by 2 with no remainder.

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 170 (perfect number is a positive integer that is equal to the sum of its proper divisors).

Number: Prime number: | 183 no | 184 no | 185 no | 186 no | 187 no | 188 no | 189 no | 190 no | 191 yes | 192 no | 193 yes | 194 no | 195 no | 196 no | 197 yes |
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