Q: Is 136,872 a Prime Number?
A: No, 136,872 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 136872 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 1,901 3,802 5,703 7,604 11,406 15,208 17,109 22,812 34,218 45,624 68,436 and 136,872, with no remainder.
Since 136,872 cannot be divided by just 1 and 136,872, it is not a prime number.