Q: Is 330,820 a Prime Number?
A: No, 330,820 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 330820 can be evenly divided by 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 139 140 170 238 278 340 476 556 595 695 973 1,190 1,390 1,946 2,363 2,380 2,780 3,892 4,726 4,865 9,452 9,730 11,815 16,541 19,460 23,630 33,082 47,260 66,164 82,705 165,410 and 330,820, with no remainder.
Since 330,820 cannot be divided by just 1 and 330,820, it is not a prime number.