Q: Is 691,042 a Prime Number?
A: No, 691,042 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 691042 can be evenly divided by 1 2 11 22 101 202 311 622 1,111 2,222 3,421 6,842 31,411 62,822 345,521 and 691,042, with no remainder.
Since 691,042 cannot be divided by just 1 and 691,042, it is not a prime number.