Q: Is 180,420 a Composite Number?
A: Yes, 180,420 is a composite number.
The number 180,420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 97 124 155 186 194 291 310 372 388 465 485 582 620 930 970 1,164 1,455 1,860 1,940 2,910 3,007 5,820 6,014 9,021 12,028 15,035 18,042 30,070 36,084 45,105 60,140 90,210 and 180,420, with no remainder.
Since 180,420 cannot be divided by just 1 and 180,420, it is a composite number.