Q: Is 133,488 a Prime Number?
A: No, 133,488 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 133488 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 103 108 144 162 206 216 309 324 412 432 618 648 824 927 1,236 1,296 1,648 1,854 2,472 2,781 3,708 4,944 5,562 7,416 8,343 11,124 14,832 16,686 22,248 33,372 44,496 66,744 and 133,488, with no remainder.
Since 133,488 cannot be divided by just 1 and 133,488, it is not a prime number.