Compare 2647 vs 2663
| Property | 2647 | 2663 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 26471 | 26631 |
| Prime factorization | 2647 | 2663 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2647 | 1, 2663 |
| Number of properties | 9 | 7 |
| Additive primes | 202nd | 203rd |
| Centered heptagonal primes | 9th | |
| Chen primes | 231st | |
| Cousin primes (2nd member) | 79th | |
| Good primes | 75th | |
| Isolated primes | 236th | 237th |
| Left-truncatable primes | 69th | |
| Long primes | 155th | |
| Lucky primes | 83rd | |
| Primes | 383rd | 386th |
| Prime triplets (3rd member) | 57th | |
| Sexy primes (2nd member) | 154th | |
| Super primes | 76th | |
| Roman numberals | MMDCXLVII | MMDCLXIII |
| Base 2 | 1010010101112 | 1010011001112 |
| Base 3 | 101220013 | 101221223 |
| Base 4 | 2211134 | 2212134 |
| Base 5 | 410425 | 411235 |
| Base 6 | 201316 | 201556 |
| Base 7 | 105017 | 105237 |
| Base 8 | 51278 | 51478 |
| Base 9 | 35619 | 35789 |
| Base 10 | 264710 | 266310 |
| Base 11 | 1a9711 | 200111 |
| Base 12 | 164712 | 165b12 |
| Base 13 | 128813 | 129b13 |
| Base 14 | d7114 | d8314 |
| Base 15 | bb715 | bc815 |
| Base 16 | a5716 | a6716 |