Q: Is 247,220 a Prime Number?
A: No, 247,220 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 247220 can be evenly divided by 1 2 4 5 10 20 47 94 188 235 263 470 526 940 1,052 1,315 2,630 5,260 12,361 24,722 49,444 61,805 123,610 and 247,220, with no remainder.
Since 247,220 cannot be divided by just 1 and 247,220, it is not a prime number.