Compare 21839 vs 22619
| Property | 21839 | 22619 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218391 | 226191 |
| Prime factorization | 21839 | 22619 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21839 | 1, 22619 |
| Number of properties | 5 | 6 |
| Additive primes | 1133rd | |
| Chen primes | 1202nd | 1237th |
| Good primes | 277th | |
| Harmonic primes | 902nd | |
| Long primes | 954th | |
| Primes | 2449th | 2526th |
| Sexy primes (2nd member) | 759th | |
| Twin primes (1st member) | 372nd | 383rd |
| Roman numberals | ||
| Base 2 | 1010101010011112 | 1011000010110112 |
| Base 3 | 10022212123 | 10110002023 |
| Base 4 | 111110334 | 112011234 |
| Base 5 | 11443245 | 12104345 |
| Base 6 | 2450356 | 2524156 |
| Base 7 | 1204467 | 1226427 |
| Base 8 | 525178 | 541338 |
| Base 9 | 328559 | 340229 |
| Base 10 | 2183910 | 2261910 |
| Base 11 | 1545411 | 15aa311 |
| Base 12 | 1077b12 | 1110b12 |
| Base 13 | 9c2c13 | a3ac13 |
| Base 14 | 7d5d14 | 835914 |
| Base 15 | 670e15 | 6a7e15 |
| Base 16 | 554f16 | 585b16 |