Q: Is 145,670 a Prime Number?
A: No, 145,670 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 145670 can be evenly divided by 1 2 5 7 10 14 35 70 2,081 4,162 10,405 14,567 20,810 29,134 72,835 and 145,670, with no remainder.
Since 145,670 cannot be divided by just 1 and 145,670, it is not a prime number.