Compare 42643 vs 42961
| Property | 42643 | 42961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 426431 | 429611 |
| Prime factorization | 42643 | 42961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42643 | 1, 42961 |
| Number of properties | 6 | 6 |
| Additive primes | 1991st | |
| Chen primes | 2102nd | |
| Harmonic primes | 1670th | |
| Isolated primes | 3246th | |
| Lucky primes | 651st | |
| Primes | 4457th | 4491st |
| Pythagorean primes | 2229th | |
| Sexy primes (1st member) | 1264th | 1275th |
| Super primes | 606th | |
| Twin primes (2nd member) | 620th | |
| Roman numberals | ||
| Base 2 | 10100110100100112 | 10100111110100012 |
| Base 3 | 20111111013 | 20112210113 |
| Base 4 | 221221034 | 221331014 |
| Base 5 | 23310335 | 23333215 |
| Base 6 | 5252316 | 5305216 |
| Base 7 | 2352167 | 2361527 |
| Base 8 | 1232238 | 1237218 |
| Base 9 | 644419 | 648349 |
| Base 10 | 4264310 | 4296110 |
| Base 11 | 2a04711 | 2a30611 |
| Base 12 | 2081712 | 20a4112 |
| Base 13 | 1654313 | 1672913 |
| Base 14 | 1177d14 | 1192914 |
| Base 15 | c97d15 | cae115 |
| Base 16 | a69316 | a7d116 |