Q: Is 165,340 a Prime Number?
A: No, 165,340 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 165340 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 1,181 2,362 4,724 5,905 8,267 11,810 16,534 23,620 33,068 41,335 82,670 and 165,340, with no remainder.
Since 165,340 cannot be divided by just 1 and 165,340, it is not a prime number.