Positive Integers » 80001-90000 » 81401-81500 » 81421
Divisors of the Positive Integer 81421
1, 81421Sum of all the Divisors of 81421, including itself
81422Sum of the Proper Divisors of 81421
1Properties of the number 81421
The integer 81421 is an odd number.The integer 81421 is a Prime number.
1 is less than 81421, so 81421 is a deficient number.
The number 81421 as a Roman Numeral
_L_X_X_XMCDXXI (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 81421 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 10011111000001101 |
| 3: | 11010200121 |
| 4: | 103320031 |
| 5: | 10101141 |
| 6: | 1424541 |
| 7: | 456244 |
| 8: | 237015 |
| 9: | 133617 |
| 10: | 81421 |
| 11: | 5619A |
| 12: | 3B151 |
| 13: | 2B0A2 |
| 14: | 2195B |
| 15: | 191D1 |
| 16: | 13E0D |
| 17: | G9C8 |
| 18: | DH57 |
| 19: | BGA6 |
| 20: | A3B1 |
| 21: | 8GD4 |
| 22: | 7E4L |
| 23: | 6FL1 |
| 24: | 5L8D |
| 25: | 556L |
| 26: | 4GBF |
| 27: | 43IG |
| 28: | 3JNP |
| 29: | 39NI |
| 30: | 30E1 |
| 31: | 2MMF |
| 32: | 2FGD |
| 33: | 28PA |
| 34: | 22EP |
| 35: | 1VGB |
| 36: | 1QTP |