Q: Is 1,389,072 a Composite Number?
A: Yes, 1,389,072 is a composite number.
The number 1,389,072 can be evenly divided by 1 2 3 4 6 8 12 16 24 43 48 86 129 172 258 344 516 673 688 1,032 1,346 2,019 2,064 2,692 4,038 5,384 8,076 10,768 16,152 28,939 32,304 57,878 86,817 115,756 173,634 231,512 347,268 463,024 694,536 and 1,389,072, with no remainder.
Since 1,389,072 cannot be divided by just 1 and 1,389,072, it is a composite number.