Q: Is 41,820 a Prime Number?
A: No, 41,820 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 41820 can be evenly divided by 1 2 3 4 5 6 10 12 15 17 20 30 34 41 51 60 68 82 85 102 123 164 170 204 205 246 255 340 410 492 510 615 697 820 1,020 1,230 1,394 2,091 2,460 2,788 3,485 4,182 6,970 8,364 10,455 13,940 20,910 and 41,820, with no remainder.
Since 41,820 cannot be divided by just 1 and 41,820, it is not a prime number.