Q: Is 344,840 a Prime Number?
A: No, 344,840 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 344840 can be evenly divided by 1 2 4 5 8 10 20 37 40 74 148 185 233 296 370 466 740 932 1,165 1,480 1,864 2,330 4,660 8,621 9,320 17,242 34,484 43,105 68,968 86,210 172,420 and 344,840, with no remainder.
Since 344,840 cannot be divided by just 1 and 344,840, it is not a prime number.