Q: Is 136,422 a Prime Number?
A: No, 136,422 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 136422 can be evenly divided by 1 2 3 6 9 11 13 18 22 26 33 39 53 66 78 99 106 117 143 159 198 234 286 318 429 477 583 689 858 954 1,166 1,287 1,378 1,749 2,067 2,574 3,498 4,134 5,247 6,201 7,579 10,494 12,402 15,158 22,737 45,474 68,211 and 136,422, with no remainder.
Since 136,422 cannot be divided by just 1 and 136,422, it is not a prime number.