Compare 42957 vs 42961
| Property | 42957 | 42961 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 33 × 371 × 431 | 429611 |
| Prime factorization | 3 × 3 × 3 × 37 × 43 | 42961 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1591, 4773, 14319, 42957 | 1, 42961 |
| Number of properties | 0 | 6 |
| Chen primes | 2102nd | |
| Harmonic primes | 1670th | |
| Isolated primes | 3246th | |
| Primes | 4491st | |
| Pythagorean primes | 2229th | |
| Sexy primes (1st member) | 1275th | |
| Roman numberals | ||
| Base 2 | 10100111110011012 | 10100111110100012 |
| Base 3 | 20112210003 | 20112210113 |
| Base 4 | 221330314 | 221331014 |
| Base 5 | 23333125 | 23333215 |
| Base 6 | 5305136 | 5305216 |
| Base 7 | 2361457 | 2361527 |
| Base 8 | 1237158 | 1237218 |
| Base 9 | 648309 | 648349 |
| Base 10 | 4295710 | 4296110 |
| Base 11 | 2a30211 | 2a30611 |
| Base 12 | 20a3912 | 20a4112 |
| Base 13 | 1672513 | 1672913 |
| Base 14 | 1192514 | 1192914 |
| Base 15 | cadc15 | cae115 |
| Base 16 | a7cd16 | a7d116 |