Q: Is 487,660 a Prime Number?
A: No, 487,660 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 487660 can be evenly divided by 1 2 4 5 10 20 37 74 148 185 370 659 740 1,318 2,636 3,295 6,590 13,180 24,383 48,766 97,532 121,915 243,830 and 487,660, with no remainder.
Since 487,660 cannot be divided by just 1 and 487,660, it is not a prime number.