Q: Is 213,220 a Prime Number?
A: No, 213,220 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 213220 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 1,523 3,046 6,092 7,615 10,661 15,230 21,322 30,460 42,644 53,305 106,610 and 213,220, with no remainder.
Since 213,220 cannot be divided by just 1 and 213,220, it is not a prime number.