Q: Is 516,580 a Prime Number?
A: No, 516,580 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 516580 can be evenly divided by 1 2 4 5 10 20 23 46 92 115 230 460 1,123 2,246 4,492 5,615 11,230 22,460 25,829 51,658 103,316 129,145 258,290 and 516,580, with no remainder.
Since 516,580 cannot be divided by just 1 and 516,580, it is not a prime number.