Compare 479 vs 487
| Property | 479 | 487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4791 | 4871 |
| Prime factorization | 479 | 487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 479 | 1, 487 |
| Number of properties | 6 | 10 |
| Additive primes | 54th | |
| Chen primes | 64th | 65th |
| Cousin primes (1st member) | 26th | |
| Happy primes | 23rd | |
| Harmonic primes | 36th | 37th |
| Isolated primes | 45th | 46th |
| Long primes | 33rd | |
| Lucky primes | 26th | |
| Pierpont primes | 16th | |
| Primes | 92nd | 93rd |
| Safe primes | 17th | |
| Solinas primes | 36th | |
| Roman numberals | CDLXXIX | CDLXXXVII |
| Base 2 | 1110111112 | 1111001112 |
| Base 3 | 1222023 | 2000013 |
| Base 4 | 131334 | 132134 |
| Base 5 | 34045 | 34225 |
| Base 6 | 21156 | 21316 |
| Base 7 | 12537 | 12647 |
| Base 8 | 7378 | 7478 |
| Base 9 | 5829 | 6019 |
| Base 10 | 47910 | 48710 |
| Base 11 | 3a611 | 40311 |
| Base 12 | 33b12 | 34712 |
| Base 13 | 2ab13 | 2b613 |
| Base 14 | 26314 | 26b14 |
| Base 15 | 21e15 | 22715 |
| Base 16 | 1df16 | 1e716 |