Q: Is 121,506 a Prime Number?
A: No, 121,506 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 121506 can be evenly divided by 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 263 462 526 789 1,578 1,841 2,893 3,682 5,523 5,786 8,679 11,046 17,358 20,251 40,502 60,753 and 121,506, with no remainder.
Since 121,506 cannot be divided by just 1 and 121,506, it is not a prime number.