Q: Is 469,840 a Prime Number?
A: No, 469,840 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 469840 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 839 1,678 3,356 4,195 5,873 6,712 8,390 11,746 13,424 16,780 23,492 29,365 33,560 46,984 58,730 67,120 93,968 117,460 234,920 and 469,840, with no remainder.
Since 469,840 cannot be divided by just 1 and 469,840, it is not a prime number.