Compare 21727 vs 21839
| Property | 21727 | 21839 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 217271 | 218391 |
| Prime factorization | 21727 | 21839 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21727 | 1, 21839 |
| Number of properties | 7 | 5 |
| Additive primes | 1130th | 1133rd |
| Chen primes | 1196th | 1202nd |
| Harmonic primes | 896th | 902nd |
| Isolated primes | 1698th | |
| Long primes | 922nd | |
| Primes | 2437th | 2449th |
| Super primes | 361st | |
| Twin primes (1st member) | 372nd | |
| Roman numberals | ||
| Base 2 | 1010100110111112 | 1010101010011112 |
| Base 3 | 10022102013 | 10022212123 |
| Base 4 | 111031334 | 111110334 |
| Base 5 | 11434025 | 11443245 |
| Base 6 | 2443316 | 2450356 |
| Base 7 | 1202267 | 1204467 |
| Base 8 | 523378 | 525178 |
| Base 9 | 327219 | 328559 |
| Base 10 | 2172710 | 2183910 |
| Base 11 | 1536211 | 1545411 |
| Base 12 | 106a712 | 1077b12 |
| Base 13 | 9b7413 | 9c2c13 |
| Base 14 | 7cbd14 | 7d5d14 |
| Base 15 | 668715 | 670e15 |
| Base 16 | 54df16 | 554f16 |