Q: Is 485,920 a Prime Number?
A: No, 485,920 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 485920 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 3,037 6,074 12,148 15,185 24,296 30,370 48,592 60,740 97,184 121,480 242,960 and 485,920, with no remainder.
Since 485,920 cannot be divided by just 1 and 485,920, it is not a prime number.