Q: Is 42,625 a Prime Number?
A: No, 42,625 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 42625 can be evenly divided by 1 5 11 25 31 55 125 155 275 341 775 1,375 1,705 3,875 8,525 and 42,625, with no remainder.
Since 42,625 cannot be divided by just 1 and 42,625, it is not a prime number.