Compare 42487 vs 42767
| Property | 42487 | 42767 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 424871 | 427671 |
| Prime factorization | 42487 | 42767 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42487 | 1, 42767 |
| Number of properties | 5 | 7 |
| Chen primes | 2095th | |
| Cousin primes (1st member) | 615th | |
| Harmonic primes | 1653rd | 1664th |
| Isolated primes | 3210th | 3231st |
| Long primes | 1671st | 1681st |
| Primes | 4445th | 4472nd |
| Safe primes | 348th | |
| Sexy primes (1st member) | 1270th | |
| Roman numberals | ||
| Base 2 | 10100101111101112 | 10100111000011112 |
| Base 3 | 20110211213 | 20111222223 |
| Base 4 | 221133134 | 221300334 |
| Base 5 | 23244225 | 23320325 |
| Base 6 | 5244116 | 5255556 |
| Base 7 | 2346047 | 2354547 |
| Base 8 | 1227678 | 1234178 |
| Base 9 | 642479 | 645889 |
| Base 10 | 4248710 | 4276710 |
| Base 11 | 29a1511 | 2a14a11 |
| Base 12 | 2070712 | 208bb12 |
| Base 13 | 1645313 | 1660a13 |
| Base 14 | 116ab14 | 1182b14 |
| Base 15 | c8c715 | ca1215 |
| Base 16 | a5f716 | a70f16 |