Compare 21839 vs 22111
| Property | 21839 | 22111 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218391 | 221111 |
| Prime factorization | 21839 | 22111 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21839 | 1, 22111 |
| Number of properties | 5 | 4 |
| Additive primes | 1133rd | 1144th |
| Centered decagonal primes | 35th | |
| Chen primes | 1202nd | |
| Harmonic primes | 902nd | |
| Primes | 2449th | 2479th |
| Twin primes (1st member) | 372nd | |
| Twin primes (2nd member) | 375th | |
| Roman numberals | ||
| Base 2 | 1010101010011112 | 1010110010111112 |
| Base 3 | 10022212123 | 10100222213 |
| Base 4 | 111110334 | 111211334 |
| Base 5 | 11443245 | 12014215 |
| Base 6 | 2450356 | 2502116 |
| Base 7 | 1204467 | 1213157 |
| Base 8 | 525178 | 531378 |
| Base 9 | 328559 | 332879 |
| Base 10 | 2183910 | 2211110 |
| Base 11 | 1545411 | 1568111 |
| Base 12 | 1077b12 | 1096712 |
| Base 13 | 9c2c13 | a0ab13 |
| Base 14 | 7d5d14 | 80b514 |
| Base 15 | 670e15 | 684115 |
| Base 16 | 554f16 | 565f16 |