Positive Integers » 20001-30000 » 20901-21000 » 20985
Divisors of the Positive Integer 20985
1, 3, 5, 15, 1399, 4197, 6995, 20985Sum of all the Divisors of 20985, including itself
33600Sum of the Proper Divisors of 20985
12615Properties of the number 20985
The integer 20985 is an odd number.The integer 20985 is a Composite number.
12615 is less than 20985, so 20985 is a deficient number.
The number 20985 as a Roman Numeral
_X_XCMLXXXV (Roman Numerals with underscores in front have their values increased by 1,000. The underscore represents a line over the numeral, because the Romans used overlines to multiply by 1,000.)The number 20985 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101000111111001 |
| 3: | 1001210020 |
| 4: | 11013321 |
| 5: | 1132420 |
| 6: | 241053 |
| 7: | 115116 |
| 8: | 50771 |
| 9: | 31706 |
| 10: | 20985 |
| 11: | 14848 |
| 12: | 10189 |
| 13: | 9723 |
| 14: | 790D |
| 15: | 6340 |
| 16: | 51F9 |
| 17: | 44A7 |
| 18: | 3ADF |
| 19: | 3129 |
| 20: | 2C95 |
| 21: | 25C6 |
| 22: | 1L7J |
| 23: | 1GF9 |
| 24: | 1CA9 |
| 25: | 18EA |
| 26: | 1513 |
| 27: | 11L6 |
| 28: | QLD |
| 29: | ORI |
| 30: | N9F |
| 31: | LPT |
| 32: | KFP |
| 33: | J8U |
| 34: | I57 |
| 35: | H4K |
| 36: | G6X |