Q: Is 165,025 a Prime Number?
A: No, 165,025 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 165025 can be evenly divided by 1 5 7 23 25 35 41 115 161 175 205 287 575 805 943 1,025 1,435 4,025 4,715 6,601 7,175 23,575 33,005 and 165,025, with no remainder.
Since 165,025 cannot be divided by just 1 and 165,025, it is not a prime number.