Compare 2239 vs 2647
| Property | 2239 | 2647 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22391 | 26471 |
| Prime factorization | 2239 | 2647 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2239 | 1, 2647 |
| Number of properties | 5 | 9 |
| Additive primes | 202nd | |
| Centered heptagonal primes | 9th | |
| Chen primes | 231st | |
| Cousin primes (1st member) | 69th | |
| Good primes | 75th | |
| Isolated primes | 236th | |
| Left-truncatable primes | 69th | |
| Lucky primes | 75th | 83rd |
| Primes | 333rd | 383rd |
| Prime triplets (2nd member) | 54th | |
| Super primes | 76th | |
| Twin primes (2nd member) | 68th | |
| Roman numberals | MMCCXXXIX | MMDCXLVII |
| Base 2 | 1000101111112 | 1010010101112 |
| Base 3 | 100012213 | 101220013 |
| Base 4 | 2023334 | 2211134 |
| Base 5 | 324245 | 410425 |
| Base 6 | 142116 | 201316 |
| Base 7 | 63467 | 105017 |
| Base 8 | 42778 | 51278 |
| Base 9 | 30579 | 35619 |
| Base 10 | 223910 | 264710 |
| Base 11 | 175611 | 1a9711 |
| Base 12 | 136712 | 164712 |
| Base 13 | 103313 | 128813 |
| Base 14 | b5d14 | d7114 |
| Base 15 | 9e415 | bb715 |
| Base 16 | 8bf16 | a5716 |