Q: Is 556,788 a Prime Number?
A: No, 556,788 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 556788 can be evenly divided by 1 2 3 4 6 12 46,399 92,798 139,197 185,596 278,394 and 556,788, with no remainder.
Since 556,788 cannot be divided by just 1 and 556,788, it is not a prime number.