Q: Is 426,530 a Prime Number?
A: No, 426,530 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 426530 can be evenly divided by 1 2 5 10 13 17 26 34 65 85 130 170 193 221 386 442 965 1,105 1,930 2,210 2,509 3,281 5,018 6,562 12,545 16,405 25,090 32,810 42,653 85,306 213,265 and 426,530, with no remainder.
Since 426,530 cannot be divided by just 1 and 426,530, it is not a prime number.