Compare 28277 vs 28287
| Property | 28277 | 28287 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 282771 | 32 × 71 × 4491 |
| Prime factorization | 28277 | 3 × 3 × 7 × 449 |
| Divisors count | 2 | 12 |
| Divisors | 1, 28277 | 1, 3, 7, 9, 21, 63, 449, 1347, 3143, 4041, 9429, 28287 |
| Number of properties | 8 | 0 |
| Chen primes | 1495th | |
| Good primes | 313th | |
| Primes | 3078th | |
| Prime triplets (1st member) | 220th | |
| Pythagorean primes | 1532nd | |
| Sexy primes (1st member) | 906th | |
| Sexy prime triplets (1st member) | 236th | |
| Twin primes (1st member) | 450th | |
| Roman numberals | ||
| Base 2 | 1101110011101012 | 1101110011111112 |
| Base 3 | 11022100223 | 11022102003 |
| Base 4 | 123213114 | 123213334 |
| Base 5 | 14011025 | 14011225 |
| Base 6 | 3345256 | 3345436 |
| Base 7 | 1453047 | 1453207 |
| Base 8 | 671658 | 671778 |
| Base 9 | 427089 | 427209 |
| Base 10 | 2827710 | 2828710 |
| Base 11 | 1a27711 | 1a28611 |
| Base 12 | 1444512 | 1445312 |
| Base 13 | cb4213 | cb4c13 |
| Base 14 | a43b14 | a44714 |
| Base 15 | 85a215 | 85ac15 |
| Base 16 | 6e7516 | 6e7f16 |