Q: Is 135,072 a Prime Number?
A: No, 135,072 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 135072 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 67 72 84 96 112 126 134 144 168 201 224 252 268 288 336 402 469 504 536 603 672 804 938 1,008 1,072 1,206 1,407 1,608 1,876 2,016 2,144 2,412 2,814 3,216 3,752 4,221 4,824 5,628 6,432 7,504 8,442 9,648 11,256 15,008 16,884 19,296 22,512 33,768 45,024 67,536 and 135,072, with no remainder.
Since 135,072 cannot be divided by just 1 and 135,072, it is not a prime number.