Q: Is 506,620 a Prime Number?
A: No, 506,620 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 506620 can be evenly divided by 1 2 4 5 10 20 73 146 292 347 365 694 730 1,388 1,460 1,735 3,470 6,940 25,331 50,662 101,324 126,655 253,310 and 506,620, with no remainder.
Since 506,620 cannot be divided by just 1 and 506,620, it is not a prime number.