Q: Is 109,782 a Prime Number?
A: No, 109,782 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 109782 can be evenly divided by 1 2 3 6 9 18 19 27 38 54 57 107 114 171 214 321 342 513 642 963 1,026 1,926 2,033 2,889 4,066 5,778 6,099 12,198 18,297 36,594 54,891 and 109,782, with no remainder.
Since 109,782 cannot be divided by just 1 and 109,782, it is not a prime number.