Q: Is 121,248 a Prime Number?
A: No, 121,248 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 121248 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 421 842 1,263 1,684 2,526 3,368 3,789 5,052 6,736 7,578 10,104 13,472 15,156 20,208 30,312 40,416 60,624 and 121,248, with no remainder.
Since 121,248 cannot be divided by just 1 and 121,248, it is not a prime number.