Q: Is 145,425 a Composite Number?
A: Yes, 145,425 is a composite number.
The number 145,425 can be evenly divided by 1 3 5 7 15 21 25 35 75 105 175 277 525 831 1,385 1,939 4,155 5,817 6,925 9,695 20,775 29,085 48,475 and 145,425, with no remainder.
Since 145,425 cannot be divided by just 1 and 145,425, it is a composite number.