Q: Is 768,490 a Prime Number?
A: No, 768,490 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 768490 can be evenly divided by 1 2 5 10 31 37 62 67 74 134 155 185 310 335 370 670 1,147 2,077 2,294 2,479 4,154 4,958 5,735 10,385 11,470 12,395 20,770 24,790 76,849 153,698 384,245 and 768,490, with no remainder.
Since 768,490 cannot be divided by just 1 and 768,490, it is not a prime number.