Q: Is 1,018,443 a Prime Number?
A: No, 1,018,443 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 1018443 can be evenly divided by 1 3 31 47 93 141 233 699 1,457 4,371 7,223 10,951 21,669 32,853 339,481 and 1,018,443, with no remainder.
Since 1,018,443 cannot be divided by just 1 and 1,018,443, it is not a prime number.