Compare 2647 vs 2999
| Property | 2647 | 2999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 26471 | 29991 |
| Prime factorization | 2647 | 2999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2647 | 1, 2999 |
| Number of properties | 9 | 6 |
| Additive primes | 202nd | 222nd |
| Centered heptagonal primes | 9th | |
| Chen primes | 231st | 257th |
| Good primes | 75th | 80th |
| Isolated primes | 236th | |
| Left-truncatable primes | 69th | |
| Lucky primes | 83rd | |
| Primes | 383rd | 430th |
| Safe primes | 50th | |
| Super primes | 76th | |
| Twin primes (1st member) | 82nd | |
| Roman numberals | MMDCXLVII | MMCMXCIX |
| Base 2 | 1010010101112 | 1011101101112 |
| Base 3 | 101220013 | 110100023 |
| Base 4 | 2211134 | 2323134 |
| Base 5 | 410425 | 434445 |
| Base 6 | 201316 | 215156 |
| Base 7 | 105017 | 115137 |
| Base 8 | 51278 | 56678 |
| Base 9 | 35619 | 41029 |
| Base 10 | 264710 | 299910 |
| Base 11 | 1a9711 | 228711 |
| Base 12 | 164712 | 189b12 |
| Base 13 | 128813 | 149913 |
| Base 14 | d7114 | 114314 |
| Base 15 | bb715 | d4e15 |
| Base 16 | a5716 | bb716 |