Q: Is 445,129 a Prime Number?
A: No, 445,129 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 445129 can be evenly divided by 1 31 83 173 2,573 5,363 14,359 and 445,129, with no remainder.
Since 445,129 cannot be divided by just 1 and 445,129, it is not a prime number.