Q: Is 611,508 a Prime Number?
A: No, 611,508 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 611508 can be evenly divided by 1 2 3 4 6 12 131 262 389 393 524 778 786 1,167 1,556 1,572 2,334 4,668 50,959 101,918 152,877 203,836 305,754 and 611,508, with no remainder.
Since 611,508 cannot be divided by just 1 and 611,508, it is not a prime number.