Q: Is 386,508 a Prime Number?
A: No, 386,508 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 386508 can be evenly divided by 1 2 3 4 6 12 31 62 93 124 186 372 1,039 2,078 3,117 4,156 6,234 12,468 32,209 64,418 96,627 128,836 193,254 and 386,508, with no remainder.
Since 386,508 cannot be divided by just 1 and 386,508, it is not a prime number.