Compare 487 vs 499
| Property | 487 | 499 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4871 | 4991 |
| Prime factorization | 487 | 499 |
| Divisors count | 2 | 2 |
| Divisors | 1, 487 | 1, 499 |
| Number of properties | 10 | 6 |
| Additive primes | 54th | |
| Chen primes | 65th | 67th |
| Cousin primes (1st member) | 26th | 27th |
| Happy primes | 23rd | |
| Harmonic primes | 37th | 39th |
| Isolated primes | 46th | 48th |
| Long primes | 33rd | 35th |
| Lucky primes | 26th | |
| Pierpont primes | 16th | |
| Primes | 93rd | 95th |
| Roman numberals | CDLXXXVII | CDXCIX |
| Base 2 | 1111001112 | 1111100112 |
| Base 3 | 2000013 | 2001113 |
| Base 4 | 132134 | 133034 |
| Base 5 | 34225 | 34445 |
| Base 6 | 21316 | 21516 |
| Base 7 | 12647 | 13127 |
| Base 8 | 7478 | 7638 |
| Base 9 | 6019 | 6149 |
| Base 10 | 48710 | 49910 |
| Base 11 | 40311 | 41411 |
| Base 12 | 34712 | 35712 |
| Base 13 | 2b613 | 2c513 |
| Base 14 | 26b14 | 27914 |
| Base 15 | 22715 | 23415 |
| Base 16 | 1e716 | 1f316 |