Q: Is 497,440 a Prime Number?
A: No, 497,440 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 497440 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 3,109 6,218 12,436 15,545 24,872 31,090 49,744 62,180 99,488 124,360 248,720 and 497,440, with no remainder.
Since 497,440 cannot be divided by just 1 and 497,440, it is not a prime number.