Q: Is 138,402 a Prime Number?
A: No, 138,402 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 138402 can be evenly divided by 1 2 3 6 9 11 18 22 27 33 54 66 99 198 233 297 466 594 699 1,398 2,097 2,563 4,194 5,126 6,291 7,689 12,582 15,378 23,067 46,134 69,201 and 138,402, with no remainder.
Since 138,402 cannot be divided by just 1 and 138,402, it is not a prime number.