Q: Is 128,271 a Prime Number?
A: No, 128,271 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 128271 can be evenly divided by 1 3 11 13 23 33 39 69 143 169 253 299 429 507 759 897 1,859 3,289 3,887 5,577 9,867 11,661 42,757 and 128,271, with no remainder.
Since 128,271 cannot be divided by just 1 and 128,271, it is not a prime number.