Q: Is 690,740 a Prime Number?
A: No, 690,740 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 690740 can be evenly divided by 1 2 4 5 10 20 34,537 69,074 138,148 172,685 345,370 and 690,740, with no remainder.
Since 690,740 cannot be divided by just 1 and 690,740, it is not a prime number.