Compare 42787 vs 42961
| Property | 42787 | 42961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 427871 | 429611 |
| Prime factorization | 42787 | 42961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42787 | 1, 42961 |
| Number of properties | 4 | 6 |
| Chen primes | 2102nd | |
| Harmonic primes | 1665th | 1670th |
| Isolated primes | 3233rd | 3246th |
| Primes | 4474th | 4491st |
| Pythagorean primes | 2229th | |
| Sexy primes (1st member) | 1271st | 1275th |
| Roman numberals | ||
| Base 2 | 10100111001000112 | 10100111110100012 |
| Base 3 | 20112002013 | 20112210113 |
| Base 4 | 221302034 | 221331014 |
| Base 5 | 23321225 | 23333215 |
| Base 6 | 5300316 | 5305216 |
| Base 7 | 2355137 | 2361527 |
| Base 8 | 1234438 | 1237218 |
| Base 9 | 646219 | 648349 |
| Base 10 | 4278710 | 4296110 |
| Base 11 | 2a16811 | 2a30611 |
| Base 12 | 2091712 | 20a4112 |
| Base 13 | 1662413 | 1672913 |
| Base 14 | 1184314 | 1192914 |
| Base 15 | ca2715 | cae115 |
| Base 16 | a72316 | a7d116 |