Q: Is 347,420 a Prime Number?
A: No, 347,420 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 347420 can be evenly divided by 1 2 4 5 10 20 29 58 116 145 290 580 599 1,198 2,396 2,995 5,990 11,980 17,371 34,742 69,484 86,855 173,710 and 347,420, with no remainder.
Since 347,420 cannot be divided by just 1 and 347,420, it is not a prime number.