Q: Is 42,375 a Prime Number?
A: No, 42,375 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 42375 can be evenly divided by 1 3 5 15 25 75 113 125 339 375 565 1,695 2,825 8,475 14,125 and 42,375, with no remainder.
Since 42,375 cannot be divided by just 1 and 42,375, it is not a prime number.