Q: Is 42,290 a Prime Number?
A: No, 42,290 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 42290 can be evenly divided by 1 2 5 10 4,229 8,458 21,145 and 42,290, with no remainder.
Since 42,290 cannot be divided by just 1 and 42,290, it is not a prime number.