Compare 21067 vs 21157
| Property | 21067 | 21157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 210671 | 211571 |
| Prime factorization | 21067 | 21157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21067 | 1, 21157 |
| Number of properties | 4 | 5 |
| Harmonic primes | 871st | |
| Isolated primes | 1651st | 1659th |
| Primes | 2370th | 2378th |
| Pythagorean primes | 1181st | |
| Sexy primes (1st member) | 720th | |
| Sexy primes (2nd member) | 717th | |
| Sexy prime triplets (1st member) | 197th | |
| Roman numberals | ||
| Base 2 | 1010010010010112 | 1010010101001012 |
| Base 3 | 10012200213 | 10020001213 |
| Base 4 | 110210234 | 110222114 |
| Base 5 | 11332325 | 11341125 |
| Base 6 | 2413116 | 2415416 |
| Base 7 | 1152647 | 1154537 |
| Base 8 | 511138 | 512458 |
| Base 9 | 318079 | 320179 |
| Base 10 | 2106710 | 2115710 |
| Base 11 | 1491211 | 1499411 |
| Base 12 | 1023712 | 102b112 |
| Base 13 | 978713 | 982613 |
| Base 14 | 796b14 | 79d314 |
| Base 15 | 639715 | 640715 |
| Base 16 | 524b16 | 52a516 |