Q: Is 3,478,725 a Prime Number?
A: No, 3,478,725 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 3478725 can be evenly divided by 1 3 5 9 15 25 45 75 225 15,461 46,383 77,305 139,149 231,915 386,525 695,745 1,159,575 and 3,478,725, with no remainder.
Since 3,478,725 cannot be divided by just 1 and 3,478,725, it is not a prime number.