Compare 28697 vs 28699
| Property | 28697 | 28699 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 286971 | 111 × 26091 |
| Prime factorization | 28697 | 11 × 2609 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28697 | 1, 11, 2609, 28699 |
| Number of properties | 6 | 1 |
| Chen primes | 1513th | |
| Isolated primes | 2213th | |
| Long primes | 1190th | |
| Primes | 3126th | |
| Pythagorean primes | 1555th | |
| Semiprimes | 7142nd | |
| Sexy primes (1st member) | 920th | |
| Roman numberals | ||
| Base 2 | 1110000000110012 | 1110000000110112 |
| Base 3 | 11101002123 | 11101002213 |
| Base 4 | 130001214 | 130001234 |
| Base 5 | 14042425 | 14042445 |
| Base 6 | 3405056 | 3405116 |
| Base 7 | 1464447 | 1464467 |
| Base 8 | 700318 | 700338 |
| Base 9 | 433259 | 433279 |
| Base 10 | 2869710 | 2869910 |
| Base 11 | 1a61911 | 1a62011 |
| Base 12 | 1473512 | 1473712 |
| Base 13 | 100a613 | 100a813 |
| Base 14 | a65b14 | a65d14 |
| Base 15 | 878215 | 878415 |
| Base 16 | 701916 | 701b16 |