Q: Is 337,428 a Prime Number?
A: No, 337,428 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 337428 can be evenly divided by 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 103 117 126 156 182 206 234 252 273 309 364 412 468 546 618 721 819 927 1,092 1,236 1,339 1,442 1,638 1,854 2,163 2,678 2,884 3,276 3,708 4,017 4,326 5,356 6,489 8,034 8,652 9,373 12,051 12,978 16,068 18,746 24,102 25,956 28,119 37,492 48,204 56,238 84,357 112,476 168,714 and 337,428, with no remainder.
Since 337,428 cannot be divided by just 1 and 337,428, it is not a prime number.