Q: Is 133,472 a Prime Number?
A: No, 133,472 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 133472 can be evenly divided by 1 2 4 8 16 32 43 86 97 172 194 344 388 688 776 1,376 1,552 3,104 4,171 8,342 16,684 33,368 66,736 and 133,472, with no remainder.
Since 133,472 cannot be divided by just 1 and 133,472, it is not a prime number.