Q: Is 242,205 a Prime Number?
A: No, 242,205 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 242205 can be evenly divided by 1 3 5 15 67 201 241 335 723 1,005 1,205 3,615 16,147 48,441 80,735 and 242,205, with no remainder.
Since 242,205 cannot be divided by just 1 and 242,205, it is not a prime number.