Q: Is 133,425 a Prime Number?
A: No, 133,425 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 133425 can be evenly divided by 1 3 5 9 15 25 45 75 225 593 1,779 2,965 5,337 8,895 14,825 26,685 44,475 and 133,425, with no remainder.
Since 133,425 cannot be divided by just 1 and 133,425, it is not a prime number.