Q: Is 210 a Prime Number?
A: No, 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 210 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 and 210, with no remainder.
Since 210 cannot be divided by just 1 and 210, it is not a prime number.