Divisors of the Positive Integer 861
1, 3, 7, 21, 41, 123, 287, 861Sum of all the Divisors of 861, including itself
1344Sum of the Proper Divisors of 861
483Properties of the number 861
The integer 861 is an odd number.The integer 861 is a Composite number.
483 is less than 861, so 861 is a deficient number.
The number 861 as a Roman Numeral
DCCCLXIThe number 861 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 1101011101 |
| 3: | 1011220 |
| 4: | 31131 |
| 5: | 11421 |
| 6: | 3553 |
| 7: | 2340 |
| 8: | 1535 |
| 9: | 1156 |
| 10: | 861 |
| 11: | 713 |
| 12: | 5B9 |
| 13: | 513 |
| 14: | 457 |
| 15: | 3C6 |
| 16: | 35D |
| 17: | 2GB |
| 18: | 2BF |
| 19: | 276 |
| 20: | 231 |
| 21: | 1K0 |
| 22: | 1H3 |
| 23: | 1EA |
| 24: | 1BL |
| 25: | 19B |
| 26: | 173 |
| 27: | 14O |
| 28: | 12L |
| 29: | 10K |
| 30: | SL |
| 31: | RO |
| 32: | QT |
| 33: | Q3 |
| 34: | PB |
| 35: | OL |
| 36: | NX |