Q: Is 636,008 a Prime Number?
A: No, 636,008 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 636008 can be evenly divided by 1 2 4 8 107 214 428 743 856 1,486 2,972 5,944 79,501 159,002 318,004 and 636,008, with no remainder.
Since 636,008 cannot be divided by just 1 and 636,008, it is not a prime number.