Q: Is 129,825 a Prime Number?
A: No, 129,825 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 129825 can be evenly divided by 1 3 5 9 15 25 45 75 225 577 1,731 2,885 5,193 8,655 14,425 25,965 43,275 and 129,825, with no remainder.
Since 129,825 cannot be divided by just 1 and 129,825, it is not a prime number.