Q: Is 2,873,013 a Composite Number?
A: Yes, 2,873,013 is a composite number.
The number 2,873,013 can be evenly divided by 1 3 11 13 33 37 39 111 143 181 407 429 481 543 1,221 1,443 1,991 2,353 5,291 5,973 6,697 7,059 15,873 20,091 25,883 73,667 77,649 87,061 221,001 261,183 957,671 and 2,873,013, with no remainder.
Since 2,873,013 cannot be divided by just 1 and 2,873,013, it is a composite number.