Q: Is 690,490 a Prime Number?
A: No, 690,490 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 690490 can be evenly divided by 1 2 5 10 29 58 145 290 2,381 4,762 11,905 23,810 69,049 138,098 345,245 and 690,490, with no remainder.
Since 690,490 cannot be divided by just 1 and 690,490, it is not a prime number.