Q: Is 129,402 a Prime Number?
A: No, 129,402 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 129402 can be evenly divided by 1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 79 91 117 126 158 182 234 237 273 474 546 553 711 819 1,027 1,106 1,422 1,638 1,659 2,054 3,081 3,318 4,977 6,162 7,189 9,243 9,954 14,378 18,486 21,567 43,134 64,701 and 129,402, with no remainder.
Since 129,402 cannot be divided by just 1 and 129,402, it is not a prime number.