Q: Is 1,000,558 a Prime Number?
A: No, 1,000,558 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 1000558 can be evenly divided by 1 2 13 26 29 58 377 754 1,327 2,654 17,251 34,502 38,483 76,966 500,279 and 1,000,558, with no remainder.
Since 1,000,558 cannot be divided by just 1 and 1,000,558, it is not a prime number.