Compare 42179 vs 42487
| Property | 42179 | 42487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421791 | 424871 |
| Prime factorization | 42179 | 42487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42179 | 1, 42487 |
| Number of properties | 6 | 5 |
| Additive primes | 1966th | |
| Chen primes | 2071st | |
| Cousin primes (1st member) | 615th | |
| Harmonic primes | 1653rd | |
| Isolated primes | 3210th | |
| Long primes | 1659th | 1671st |
| Primes | 4408th | 4445th |
| Safe primes | 343rd | |
| Twin primes (1st member) | 614th | |
| Roman numberals | ||
| Base 2 | 10100100110000112 | 10100101111101112 |
| Base 3 | 20102120123 | 20110211213 |
| Base 4 | 221030034 | 221133134 |
| Base 5 | 23222045 | 23244225 |
| Base 6 | 5231356 | 5244116 |
| Base 7 | 2336547 | 2346047 |
| Base 8 | 1223038 | 1227678 |
| Base 9 | 637659 | 642479 |
| Base 10 | 4217910 | 4248710 |
| Base 11 | 2976511 | 29a1511 |
| Base 12 | 204ab12 | 2070712 |
| Base 13 | 1627713 | 1645313 |
| Base 14 | 1152b14 | 116ab14 |
| Base 15 | c76e15 | c8c715 |
| Base 16 | a4c316 | a5f716 |