Compare 21049 vs 21061
| Property | 21049 | 21061 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 311 × 971 | 210611 |
| Prime factorization | 7 × 31 × 97 | 21061 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 31, 97, 217, 679, 3007, 21049 | 1, 21061 |
| Number of properties | 0 | 4 |
| Primes | 2369th | |
| Pythagorean primes | 1176th | |
| Sexy primes (1st member) | 717th | |
| Twin primes (2nd member) | 360th | |
| Roman numberals | ||
| Base 2 | 1010010001110012 | 1010010010001012 |
| Base 3 | 10012121213 | 10012200013 |
| Base 4 | 110203214 | 110210114 |
| Base 5 | 11331445 | 11332215 |
| Base 6 | 2412416 | 2413016 |
| Base 7 | 1152407 | 1152557 |
| Base 8 | 510718 | 511058 |
| Base 9 | 317779 | 318019 |
| Base 10 | 2104910 | 2106110 |
| Base 11 | 148a611 | 1490711 |
| Base 12 | 1022112 | 1023112 |
| Base 13 | 977213 | 978113 |
| Base 14 | 795714 | 796514 |
| Base 15 | 638415 | 639115 |
| Base 16 | 523916 | 524516 |