Q: Is 201,615 a Prime Number?
A: No, 201,615 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 201615 can be evenly divided by 1 3 5 15 13,441 40,323 67,205 and 201,615, with no remainder.
Since 201,615 cannot be divided by just 1 and 201,615, it is not a prime number.