Q: Is 121,040 a Prime Number?
A: No, 121,040 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 121040 can be evenly divided by 1 2 4 5 8 10 16 17 20 34 40 68 80 85 89 136 170 178 272 340 356 445 680 712 890 1,360 1,424 1,513 1,780 3,026 3,560 6,052 7,120 7,565 12,104 15,130 24,208 30,260 60,520 and 121,040, with no remainder.
Since 121,040 cannot be divided by just 1 and 121,040, it is not a prime number.