Q: Is 442,840 a Prime Number?
A: No, 442,840 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 442840 can be evenly divided by 1 2 4 5 8 10 20 40 11,071 22,142 44,284 55,355 88,568 110,710 221,420 and 442,840, with no remainder.
Since 442,840 cannot be divided by just 1 and 442,840, it is not a prime number.