Q: Is 155,424 a Prime Number?
A: No, 155,424 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 155424 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 96 1,619 3,238 4,857 6,476 9,714 12,952 19,428 25,904 38,856 51,808 77,712 and 155,424, with no remainder.
Since 155,424 cannot be divided by just 1 and 155,424, it is not a prime number.