Compare 21017 vs 21067
| Property | 21017 | 21067 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 210171 | 210671 |
| Prime factorization | 21017 | 21067 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21017 | 1, 21067 |
| Number of properties | 16 | 4 |
| Additive primes | 1096th | |
| Chen primes | 1164th | |
| Cousin primes (2nd member) | 358th | |
| Harmonic primes | 871st | |
| Isolated primes | 1651st | |
| Long primes | 898th | |
| Primes | 2364th | 2370th |
| Prime quadruplets (3rd member) | 20th | |
| Prime quintuplet 2s (3rd member) | 7th | |
| Prime triplets (1st member) | 177th | |
| Prime triplets (2nd member) | 176th | |
| Prime triplets (3rd member) | 175th | |
| Pythagorean primes | 1175th | |
| Sexy primes (1st member) | 716th | |
| Sexy primes (2nd member) | 714th | 717th |
| Sexy prime triplets (2nd member) | 196th | |
| Twin primes (1st member) | 359th | |
| Ulam primes | 177th | |
| Roman numberals | ||
| Base 2 | 1010010000110012 | 1010010010010112 |
| Base 3 | 10012111023 | 10012200213 |
| Base 4 | 110201214 | 110210234 |
| Base 5 | 11330325 | 11332325 |
| Base 6 | 2411456 | 2413116 |
| Base 7 | 1151637 | 1152647 |
| Base 8 | 510318 | 511138 |
| Base 9 | 317429 | 318079 |
| Base 10 | 2101710 | 2106710 |
| Base 11 | 1487711 | 1491211 |
| Base 12 | 101b512 | 1023712 |
| Base 13 | 974913 | 978713 |
| Base 14 | 793314 | 796b14 |
| Base 15 | 636215 | 639715 |
| Base 16 | 521916 | 524b16 |