Q: Is 212,745 a Prime Number?
A: No, 212,745 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 212745 can be evenly divided by 1 3 5 13 15 39 65 195 1,091 3,273 5,455 14,183 16,365 42,549 70,915 and 212,745, with no remainder.
Since 212,745 cannot be divided by just 1 and 212,745, it is not a prime number.