Q: Is 501,867 a Prime Number?
A: No, 501,867 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 501867 can be evenly divided by 1 3 9 55,763 167,289 and 501,867, with no remainder.
Since 501,867 cannot be divided by just 1 and 501,867, it is not a prime number.