Q: Is 216,210 a Prime Number?
A: No, 216,210 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 216210 can be evenly divided by 1 2 3 5 6 10 15 30 7,207 14,414 21,621 36,035 43,242 72,070 108,105 and 216,210, with no remainder.
Since 216,210 cannot be divided by just 1 and 216,210, it is not a prime number.