Q: Is 426,990 a Prime Number?
A: No, 426,990 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 426990 can be evenly divided by 1 2 3 5 6 10 15 30 43 86 129 215 258 331 430 645 662 993 1,290 1,655 1,986 3,310 4,965 9,930 14,233 28,466 42,699 71,165 85,398 142,330 213,495 and 426,990, with no remainder.
Since 426,990 cannot be divided by just 1 and 426,990, it is not a prime number.