Q: Is 136,648 a Prime Number?
A: No, 136,648 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 136648 can be evenly divided by 1 2 4 8 19 29 31 38 58 62 76 116 124 152 232 248 551 589 899 1,102 1,178 1,798 2,204 2,356 3,596 4,408 4,712 7,192 17,081 34,162 68,324 and 136,648, with no remainder.
Since 136,648 cannot be divided by just 1 and 136,648, it is not a prime number.