Q: Is 12,005 a Prime Number?
A: No, 12,005 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 12005 can be evenly divided by 1 5 7 35 49 245 343 1,715 2,401 and 12,005, with no remainder.
Since 12,005 cannot be divided by just 1 and 12,005, it is not a prime number.