Compare 21001 vs 21059
| Property | 21001 | 21059 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 210011 | 210591 |
| Prime factorization | 21001 | 21059 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21001 | 1, 21059 |
| Number of properties | 5 | 7 |
| Additive primes | 1099th | |
| Chen primes | 1162nd | 1165th |
| Harmonic primes | 867th | 870th |
| Isolated primes | 1648th | |
| Long primes | 901st | |
| Primes | 2361st | 2368th |
| Pythagorean primes | 1173rd | |
| Safe primes | 198th | |
| Twin primes (1st member) | 360th | |
| Roman numberals | ||
| Base 2 | 1010010000010012 | 1010010010000112 |
| Base 3 | 10012102113 | 10012122223 |
| Base 4 | 110200214 | 110210034 |
| Base 5 | 11330015 | 11332145 |
| Base 6 | 2411216 | 2412556 |
| Base 7 | 1151417 | 1152537 |
| Base 8 | 510118 | 511038 |
| Base 9 | 317249 | 317889 |
| Base 10 | 2100110 | 2105910 |
| Base 11 | 1486211 | 1490511 |
| Base 12 | 101a112 | 1022b12 |
| Base 13 | 973613 | 977c13 |
| Base 14 | 792114 | 796314 |
| Base 15 | 635115 | 638e15 |
| Base 16 | 520916 | 524316 |