Q: Is 188,604 a Prime Number?
A: No, 188,604 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 188604 can be evenly divided by 1 2 3 4 6 9 12 13 18 26 31 36 39 52 62 78 93 117 124 156 169 186 234 279 338 372 403 468 507 558 676 806 1,014 1,116 1,209 1,521 1,612 2,028 2,418 3,042 3,627 4,836 5,239 6,084 7,254 10,478 14,508 15,717 20,956 31,434 47,151 62,868 94,302 and 188,604, with no remainder.
Since 188,604 cannot be divided by just 1 and 188,604, it is not a prime number.