Q: Is 557,625 a Prime Number?
A: No, 557,625 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 557625 can be evenly divided by 1 3 5 15 25 75 125 375 1,487 4,461 7,435 22,305 37,175 111,525 185,875 and 557,625, with no remainder.
Since 557,625 cannot be divided by just 1 and 557,625, it is not a prime number.