Q: Is 3,402,320 a Prime Number?
A: No, 3,402,320 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 3402320 can be evenly divided by 1 2 4 5 8 10 16 20 40 71 80 142 284 355 568 599 710 1,136 1,198 1,420 2,396 2,840 2,995 4,792 5,680 5,990 9,584 11,980 23,960 42,529 47,920 85,058 170,116 212,645 340,232 425,290 680,464 850,580 1,701,160 and 3,402,320, with no remainder.
Since 3,402,320 cannot be divided by just 1 and 3,402,320, it is not a prime number.