Number 774 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 774 as a prime number, because it can be written as a product of two smaller natural numbers (check the factors of number 774 below).

Number of factors: 12.

List of factors/divisors: 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774.

Parity: 774 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 942 (perfect number is a positive integer that is equal to the sum of its proper divisors).

Number: Prime number: | 767 no | 768 no | 769 yes | 770 no | 771 no | 772 no | 773 yes | 774 no | 775 no | 776 no | 777 no | 778 no | 779 no | 780 no | 781 no |
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