Q: Is 145,290 a Prime Number?
A: No, 145,290 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 145290 can be evenly divided by 1 2 3 5 6 10 15 29 30 58 87 145 167 174 290 334 435 501 835 870 1,002 1,670 2,505 4,843 5,010 9,686 14,529 24,215 29,058 48,430 72,645 and 145,290, with no remainder.
Since 145,290 cannot be divided by just 1 and 145,290, it is not a prime number.