Compare 307 vs 487
| Property | 307 | 487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3071 | 4871 |
| Prime factorization | 307 | 487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 307 | 1, 487 |
| Number of properties | 9 | 10 |
| Additive primes | 54th | |
| Chen primes | 47th | 65th |
| Cousin primes (1st member) | 18th | 26th |
| Good primes | 22nd | |
| Happy primes | 23rd | |
| Harmonic primes | 25th | 37th |
| Isolated primes | 26th | 46th |
| Long primes | 33rd | |
| Lucky primes | 18th | 26th |
| Pierpont primes | 16th | |
| Primes | 63rd | 93rd |
| Prime triplets (1st member) | 18th | |
| Sexy primes (1st member) | 35th | |
| Roman numberals | CCCVII | CDLXXXVII |
| Base 2 | 1001100112 | 1111001112 |
| Base 3 | 1021013 | 2000013 |
| Base 4 | 103034 | 132134 |
| Base 5 | 22125 | 34225 |
| Base 6 | 12316 | 21316 |
| Base 7 | 6167 | 12647 |
| Base 8 | 4638 | 7478 |
| Base 9 | 3719 | 6019 |
| Base 10 | 30710 | 48710 |
| Base 11 | 25a11 | 40311 |
| Base 12 | 21712 | 34712 |
| Base 13 | 1a813 | 2b613 |
| Base 14 | 17d14 | 26b14 |
| Base 15 | 15715 | 22715 |
| Base 16 | 13316 | 1e716 |