Q: Is 501,890 a Prime Number?
A: No, 501,890 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 501890 can be evenly divided by 1 2 5 10 31 62 155 310 1,619 3,238 8,095 16,190 50,189 100,378 250,945 and 501,890, with no remainder.
Since 501,890 cannot be divided by just 1 and 501,890, it is not a prime number.