Q: Is 122,472 a Prime Number?
A: No, 122,472 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 122472 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 243 252 324 378 486 504 567 648 729 756 972 1,134 1,458 1,512 1,701 1,944 2,187 2,268 2,916 3,402 4,374 4,536 5,103 5,832 6,804 8,748 10,206 13,608 15,309 17,496 20,412 30,618 40,824 61,236 and 122,472, with no remainder.
Since 122,472 cannot be divided by just 1 and 122,472, it is not a prime number.