Q: Is 145,272 a Prime Number?
A: No, 145,272 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 145272 can be evenly divided by 1 2 3 4 6 8 12 24 6,053 12,106 18,159 24,212 36,318 48,424 72,636 and 145,272, with no remainder.
Since 145,272 cannot be divided by just 1 and 145,272, it is not a prime number.