The Number 210: Properties and MeaningsPrime Factors of 210=2x3x5x7.
210 is a Triangular Number.
210 is a Pentagonal Number.
210 is a 71-gonal Number.
210 is an Abundant Number.
210 is a primorial: the product of the first N primes: 210=2×3×5×7.
The Year 210 ADIn the year 210 AD Dexippus, Greek historian was born.
In the year 210 AD Sauromates II, King of Bosporus, died.