Q: Is 121,344 a Prime Number?
A: No, 121,344 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 121344 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 64 79 96 128 158 192 237 256 316 384 474 512 632 768 948 1,264 1,536 1,896 2,528 3,792 5,056 7,584 10,112 15,168 20,224 30,336 40,448 60,672 and 121,344, with no remainder.
Since 121,344 cannot be divided by just 1 and 121,344, it is not a prime number.