Compare 142873 vs 142881
| Property | 142873 | 142881 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1428731 | 31 × 971 × 4911 |
| Prime factorization | 142873 | 3 × 97 × 491 |
| Divisors count | 2 | 8 |
| Divisors | 1, 142873 | 1, 3, 97, 291, 491, 1473, 47627, 142881 |
| Number of properties | 8 | 0 |
| Emirps | 2777th | |
| Harmonic primes | 4973rd | |
| Long primes | 4938th | |
| Primes | 13255th | |
| Prime triplets (3rd member) | 649th | |
| Pythagorean primes | 6605th | |
| Sexy primes (2nd member) | 3256th | |
| Twin primes (2nd member) | 1635th | |
| Roman numberals | ||
| Base 2 | 1000101110000110012 | 1000101110001000012 |
| Base 3 | 210202221213 | 210202222203 |
| Base 4 | 2023201214 | 2023202014 |
| Base 5 | 140324435 | 140330115 |
| Base 6 | 30212416 | 30212536 |
| Base 7 | 11333537 | 11333647 |
| Base 8 | 4270318 | 4270418 |
| Base 9 | 2368779 | 2368869 |
| Base 10 | 14287310 | 14288110 |
| Base 11 | 9838511 | 9839211 |
| Base 12 | 6a82112 | 6a82912 |
| Base 13 | 5005313 | 5005b13 |
| Base 14 | 3a0d314 | 3a0db14 |
| Base 15 | 2c4ed15 | 2c50615 |
| Base 16 | 22e1916 | 22e2116 |