Q: Is 505,650 a Prime Number?
A: No, 505,650 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 505650 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 150 3,371 6,742 10,113 16,855 20,226 33,710 50,565 84,275 101,130 168,550 252,825 and 505,650, with no remainder.
Since 505,650 cannot be divided by just 1 and 505,650, it is not a prime number.