Q: Is 171,216 a Prime Number?
A: No, 171,216 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 171216 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 29 36 41 48 58 72 82 87 116 123 144 164 174 232 246 261 328 348 369 464 492 522 656 696 738 984 1,044 1,189 1,392 1,476 1,968 2,088 2,378 2,952 3,567 4,176 4,756 5,904 7,134 9,512 10,701 14,268 19,024 21,402 28,536 42,804 57,072 85,608 and 171,216, with no remainder.
Since 171,216 cannot be divided by just 1 and 171,216, it is not a prime number.