Q: Is 516,488 a Prime Number?
A: No, 516,488 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 516488 can be evenly divided by 1 2 4 7 8 14 23 28 46 56 92 161 184 322 401 644 802 1,288 1,604 2,807 3,208 5,614 9,223 11,228 18,446 22,456 36,892 64,561 73,784 129,122 258,244 and 516,488, with no remainder.
Since 516,488 cannot be divided by just 1 and 516,488, it is not a prime number.