Q: Is 509,290 a Prime Number?
A: No, 509,290 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 509290 can be evenly divided by 1 2 5 10 50,929 101,858 254,645 and 509,290, with no remainder.
Since 509,290 cannot be divided by just 1 and 509,290, it is not a prime number.