Q: Is 315,008 a Prime Number?
A: No, 315,008 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 315008 can be evenly divided by 1 2 4 8 16 23 32 46 64 92 107 128 184 214 368 428 736 856 1,472 1,712 2,461 2,944 3,424 4,922 6,848 9,844 13,696 19,688 39,376 78,752 157,504 and 315,008, with no remainder.
Since 315,008 cannot be divided by just 1 and 315,008, it is not a prime number.