Q: Is 472,840 a Prime Number?
A: No, 472,840 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 472840 can be evenly divided by 1 2 4 5 8 10 20 40 11,821 23,642 47,284 59,105 94,568 118,210 236,420 and 472,840, with no remainder.
Since 472,840 cannot be divided by just 1 and 472,840, it is not a prime number.