Q: Is 485,424 a Prime Number?
A: No, 485,424 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 485424 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 3,371 6,742 10,113 13,484 20,226 26,968 30,339 40,452 53,936 60,678 80,904 121,356 161,808 242,712 and 485,424, with no remainder.
Since 485,424 cannot be divided by just 1 and 485,424, it is not a prime number.