Q: Is 1,018,520 a Prime Number?
A: No, 1,018,520 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 1018520 can be evenly divided by 1 2 4 5 8 10 20 40 25,463 50,926 101,852 127,315 203,704 254,630 509,260 and 1,018,520, with no remainder.
Since 1,018,520 cannot be divided by just 1 and 1,018,520, it is not a prime number.