Compare 2647 vs 2749
| Property | 2647 | 2749 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 26471 | 27491 |
| Prime factorization | 2647 | 2749 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2647 | 1, 2749 |
| Number of properties | 9 | 5 |
| Additive primes | 202nd | |
| Centered heptagonal primes | 9th | |
| Chen primes | 231st | |
| Cousin primes (1st member) | 83rd | |
| Good primes | 75th | |
| Isolated primes | 236th | 246th |
| Left-truncatable primes | 69th | |
| Lucky primes | 83rd | |
| Primes | 383rd | 401st |
| Pythagorean primes | 196th | |
| Super primes | 76th | 79th |
| Roman numberals | MMDCXLVII | MMDCCXLIX |
| Base 2 | 1010010101112 | 1010101111012 |
| Base 3 | 101220013 | 102022113 |
| Base 4 | 2211134 | 2223314 |
| Base 5 | 410425 | 414445 |
| Base 6 | 201316 | 204216 |
| Base 7 | 105017 | 110057 |
| Base 8 | 51278 | 52758 |
| Base 9 | 35619 | 36849 |
| Base 10 | 264710 | 274910 |
| Base 11 | 1a9711 | 207a11 |
| Base 12 | 164712 | 171112 |
| Base 13 | 128813 | 133613 |
| Base 14 | d7114 | 100514 |
| Base 15 | bb715 | c3415 |
| Base 16 | a5716 | abd16 |