Q: Is 1,000,426 a Prime Number?
A: No, 1,000,426 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 1000426 can be evenly divided by 1 2 7 14 19 38 133 266 3,761 7,522 26,327 52,654 71,459 142,918 500,213 and 1,000,426, with no remainder.
Since 1,000,426 cannot be divided by just 1 and 1,000,426, it is not a prime number.