Q: Is 80,920 a Prime Number?
A: No, 80,920 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 80920 can be evenly divided by 1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 68 70 85 119 136 140 170 238 280 289 340 476 578 595 680 952 1,156 1,190 1,445 2,023 2,312 2,380 2,890 4,046 4,760 5,780 8,092 10,115 11,560 16,184 20,230 40,460 and 80,920, with no remainder.
Since 80,920 cannot be divided by just 1 and 80,920, it is not a prime number.