Q: Is 42,270 a Prime Number?
A: No, 42,270 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 42270 can be evenly divided by 1 2 3 5 6 10 15 30 1,409 2,818 4,227 7,045 8,454 14,090 21,135 and 42,270, with no remainder.
Since 42,270 cannot be divided by just 1 and 42,270, it is not a prime number.