Q: Is 1,023,813 a Prime Number?
A: No, 1,023,813 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 1023813 can be evenly divided by 1 3 7 9 21 27 63 189 5,417 16,251 37,919 48,753 113,757 146,259 341,271 and 1,023,813, with no remainder.
Since 1,023,813 cannot be divided by just 1 and 1,023,813, it is not a prime number.