Compare 27815 vs 27827
| Property | 27815 | 27827 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 55631 | 278271 |
| Prime factorization | 5 × 5563 | 27827 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 5563, 27815 | 1, 27827 |
| Number of properties | 1 | 6 |
| Chen primes | 1479th | |
| Cousin primes (2nd member) | 444th | |
| Harmonic primes | 1131st | |
| Isolated primes | 2153rd | |
| Primes | 3040th | |
| Safe primes | 248th | |
| Semiprimes | 6942nd | |
| Roman numberals | ||
| Base 2 | 1101100101001112 | 1101100101100112 |
| Base 3 | 11020110123 | 11020111223 |
| Base 4 | 123022134 | 123023034 |
| Base 5 | 13422305 | 13423025 |
| Base 6 | 3324356 | 3324556 |
| Base 7 | 1440447 | 1440627 |
| Base 8 | 662478 | 662638 |
| Base 9 | 421359 | 421489 |
| Base 10 | 2781510 | 2782710 |
| Base 11 | 1999711 | 199a811 |
| Base 12 | 1411b12 | 1412b12 |
| Base 13 | c87813 | c88713 |
| Base 14 | a1cb14 | a1d914 |
| Base 15 | 839515 | 83a215 |
| Base 16 | 6ca716 | 6cb316 |