Q: Is 511,131 a Prime Number?
A: No, 511,131 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 511131 can be evenly divided by 1 3 347 491 1,041 1,473 170,377 and 511,131, with no remainder.
Since 511,131 cannot be divided by just 1 and 511,131, it is not a prime number.