Q: Is 145,078 a Prime Number?
A: No, 145,078 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 145078 can be evenly divided by 1 2 17 34 251 289 502 578 4,267 8,534 72,539 and 145,078, with no remainder.
Since 145,078 cannot be divided by just 1 and 145,078, it is not a prime number.