Q: Is 19,488 a Prime Number?
A: No, 19,488 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 19488 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 29 32 42 48 56 58 84 87 96 112 116 168 174 203 224 232 336 348 406 464 609 672 696 812 928 1,218 1,392 1,624 2,436 2,784 3,248 4,872 6,496 9,744 and 19,488, with no remainder.
Since 19,488 cannot be divided by just 1 and 19,488, it is not a prime number.