Compare 57143 vs 57155
| Property | 57143 | 57155 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 571431 | 51 × 71 × 231 × 711 |
| Prime factorization | 57143 | 5 × 7 × 23 × 71 |
| Divisors count | 2 | 16 |
| Divisors | 1, 57143 | 1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 805, 1633, 2485, 8165, 11431, 57155 |
| Number of properties | 7 | 0 |
| Cousin primes (2nd member) | 779th | |
| Happy primes | 917th | |
| Isolated primes | 4236th | |
| Long primes | 2196th | |
| Primes | 5795th | |
| Safe primes | 429th | |
| Sexy primes (1st member) | 1573rd | |
| Roman numberals | ||
| Base 2 | 11011111001101112 | 11011111010000112 |
| Base 3 | 22201011023 | 22201012123 |
| Base 4 | 313303134 | 313310034 |
| Base 5 | 33120335 | 33121105 |
| Base 6 | 11203156 | 11203356 |
| Base 7 | 3254127 | 3254307 |
| Base 8 | 1574678 | 1575038 |
| Base 9 | 863429 | 863559 |
| Base 10 | 5714310 | 5715510 |
| Base 11 | 39a2911 | 39a3a11 |
| Base 12 | 2909b12 | 290ab12 |
| Base 13 | 2001813 | 2002713 |
| Base 14 | 16b7914 | 16b8714 |
| Base 15 | 11de815 | 11e0515 |
| Base 16 | df3716 | df4316 |