Q: Is 155,488 a Prime Number?
A: No, 155,488 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 155488 can be evenly divided by 1 2 4 8 16 32 43 86 113 172 226 344 452 688 904 1,376 1,808 3,616 4,859 9,718 19,436 38,872 77,744 and 155,488, with no remainder.
Since 155,488 cannot be divided by just 1 and 155,488, it is not a prime number.