Compare 81373 vs 83137
| Property | 81373 | 83137 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 813731 | 831371 |
| Prime factorization | 81373 | 83137 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81373 | 1, 83137 |
| Number of properties | 4 | 5 |
| Isolated primes | 6030th | |
| Left-truncatable primes | 302nd | 303rd |
| Long primes | 3076th | |
| Primes | 7964th | 8119th |
| Pythagorean primes | 3967th | 4044th |
| Twin primes (2nd member) | 1026th | |
| Roman numberals | ||
| Base 2 | 100111101110111012 | 101000100110000012 |
| Base 3 | 110101212113 | 110200010113 |
| Base 4 | 1033131314 | 1101030014 |
| Base 5 | 101004435 | 101300225 |
| Base 6 | 14244216 | 14405216 |
| Base 7 | 4561457 | 4642457 |
| Base 8 | 2367358 | 2423018 |
| Base 9 | 1335549 | 1360349 |
| Base 10 | 8137310 | 8313710 |
| Base 11 | 5615611 | 5750a11 |
| Base 12 | 3b11112 | 4014112 |
| Base 13 | 2b06613 | 2bac213 |
| Base 14 | 2192514 | 2242514 |
| Base 15 | 1919d15 | 1997715 |
| Base 16 | 13ddd16 | 144c116 |