Compare 477 vs 487
| Property | 477 | 487 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 2 | 1 | 
| Total factors | 3 | 1 | 
| Prime factorization | 32 × 531 | 4871 | 
| Prime factorization | 3 × 3 × 53 | 487 | 
| Divisors count | 6 | 2 | 
| Divisors | 1, 3, 9, 53, 159, 477 | 1, 487 | 
| Number of properties | 0 | 10 | 
| Additive primes | 54th | |
| Chen primes | 65th | |
| Cousin primes (1st member) | 26th | |
| Happy primes | 23rd | |
| Harmonic primes | 37th | |
| Isolated primes | 46th | |
| Long primes | 33rd | |
| Lucky primes | 26th | |
| Pierpont primes | 16th | |
| Primes | 93rd | |
| Roman numberals | CDLXXVII | CDLXXXVII | 
| Base 2 | 1110111012 | 1111001112 | 
| Base 3 | 1222003 | 2000013 | 
| Base 4 | 131314 | 132134 | 
| Base 5 | 34025 | 34225 | 
| Base 6 | 21136 | 21316 | 
| Base 7 | 12517 | 12647 | 
| Base 8 | 7358 | 7478 | 
| Base 9 | 5809 | 6019 | 
| Base 10 | 47710 | 48710 | 
| Base 11 | 3a411 | 40311 | 
| Base 12 | 33912 | 34712 | 
| Base 13 | 2a913 | 2b613 | 
| Base 14 | 26114 | 26b14 | 
| Base 15 | 21c15 | 22715 | 
| Base 16 | 1dd16 | 1e716 |