Q: Is 136,724 a Prime Number?
A: No, 136,724 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 136724 can be evenly divided by 1 2 4 7 14 19 28 38 76 133 257 266 514 532 1,028 1,799 3,598 4,883 7,196 9,766 19,532 34,181 68,362 and 136,724, with no remainder.
Since 136,724 cannot be divided by just 1 and 136,724, it is not a prime number.