Q: Is 145,545 a Composite Number?
A: Yes, 145,545 is a composite number.
The number 145,545 can be evenly divided by 1 3 5 15 31 93 155 313 465 939 1,565 4,695 9,703 29,109 48,515 and 145,545, with no remainder.
Since 145,545 cannot be divided by just 1 and 145,545, it is a composite number.