Q: Is 37,128 a Prime Number?
A: No, 37,128 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 37128 can be evenly divided by 1 2 3 4 6 7 8 12 13 14 17 21 24 26 28 34 39 42 51 52 56 68 78 84 91 102 104 119 136 156 168 182 204 221 238 273 312 357 364 408 442 476 546 663 714 728 884 952 1,092 1,326 1,428 1,547 1,768 2,184 2,652 2,856 3,094 4,641 5,304 6,188 9,282 12,376 18,564 and 37,128, with no remainder.
Since 37,128 cannot be divided by just 1 and 37,128, it is not a prime number.