Q: Is 109,820 a Prime Number?
A: No, 109,820 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 109820 can be evenly divided by 1 2 4 5 10 17 19 20 34 38 68 76 85 95 170 190 289 323 340 380 578 646 1,156 1,292 1,445 1,615 2,890 3,230 5,491 5,780 6,460 10,982 21,964 27,455 54,910 and 109,820, with no remainder.
Since 109,820 cannot be divided by just 1 and 109,820, it is not a prime number.