Q: Is 485,860 a Prime Number?
A: No, 485,860 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 485860 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 1,429 2,858 5,716 7,145 14,290 24,293 28,580 48,586 97,172 121,465 242,930 and 485,860, with no remainder.
Since 485,860 cannot be divided by just 1 and 485,860, it is not a prime number.