Q: Is 40,725 a Prime Number?
A: No, 40,725 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 40725 can be evenly divided by 1 3 5 9 15 25 45 75 181 225 543 905 1,629 2,715 4,525 8,145 13,575 and 40,725, with no remainder.
Since 40,725 cannot be divided by just 1 and 40,725, it is not a prime number.