Q: Is 3,397,920 a Prime Number?
A: No, 3,397,920 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 3397920 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 7,079 14,158 21,237 28,316 35,395 42,474 56,632 70,790 84,948 106,185 113,264 141,580 169,896 212,370 226,528 283,160 339,792 424,740 566,320 679,584 849,480 1,132,640 1,698,960 and 3,397,920, with no remainder.
Since 3,397,920 cannot be divided by just 1 and 3,397,920, it is not a prime number.