Compare 16 vs 47
| Property | 16 | 47 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 1 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 24 | 471 |
| Prime factorization | 2 × 2 × 2 × 2 | 47 |
| Divisors count | 5 | 2 |
| Divisors | 1, 2, 4, 8, 16 | 1, 47 |
| Number of properties | 0 | 21 |
| Additive primes | 10th | |
| Carol primes | 2nd | |
| Chen primes | 14th | |
| Class 1+ primes | 9th | |
| Cousin primes (2nd member) | 6th | |
| Isolated primes | 4th | |
| Left-truncatable primes | 10th | |
| Long primes | 6th | |
| Lucas primes | 6th | |
| Pierpont primes of the 2nd kind | 9th | |
| Primes | 15th | |
| Prime triplets (3rd member) | 7th | |
| Safe primes | 5th | |
| Sexy primes (1st member) | 10th | |
| Sexy primes (2nd member) | 9th | |
| Sexy prime quadrupletss (2nd member) | 3rd | |
| Sexy prime triplets (1st member) | 7th | |
| Sexy prime triplets (2nd member) | 6th | |
| Solinas primes | 13th | |
| Thabit primes | 5th | |
| Ulam primes | 5th | |
| Roman numberals | XVI | XLVII |
| Base 2 | 100002 | 1011112 |
| Base 3 | 1213 | 12023 |
| Base 4 | 1004 | 2334 |
| Base 5 | 315 | 1425 |
| Base 6 | 246 | 1156 |
| Base 7 | 227 | 657 |
| Base 8 | 208 | 578 |
| Base 9 | 179 | 529 |
| Base 10 | 1610 | 4710 |
| Base 11 | 1511 | 4311 |
| Base 12 | 1412 | 3b12 |
| Base 13 | 1313 | 3813 |
| Base 14 | 1214 | 3514 |
| Base 15 | 1115 | 3215 |
| Base 16 | 1016 | 2f16 |