Compare 21023 vs 21143
| Property | 21023 | 21143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 210231 | 211431 |
| Prime factorization | 21023 | 21143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21023 | 1, 21143 |
| Number of properties | 9 | 9 |
| Additive primes | 1103rd | |
| Chen primes | 1167th | |
| Cousin primes (2nd member) | 359th | 360th |
| Happy primes | 393rd | |
| Harmonic primes | 869th | 873rd |
| Isolated primes | 1649th | 1657th |
| Long primes | 900th | 903rd |
| Primes | 2366th | 2376th |
| Prime quintuplet 2s (5th member) | 7th | |
| Prime triplets (3rd member) | 177th | |
| Sexy primes (1st member) | 719th | |
| Sexy primes (2nd member) | 716th | |
| Sexy prime triplets (3rd member) | 196th | |
| Roman numberals | ||
| Base 2 | 1010010000111112 | 1010010100101112 |
| Base 3 | 10012111223 | 10020000023 |
| Base 4 | 110201334 | 110221134 |
| Base 5 | 11330435 | 11340335 |
| Base 6 | 2411556 | 2415156 |
| Base 7 | 1152027 | 1154337 |
| Base 8 | 510378 | 512278 |
| Base 9 | 317489 | 320029 |
| Base 10 | 2102310 | 2114310 |
| Base 11 | 1488211 | 1498111 |
| Base 12 | 101bb12 | 1029b12 |
| Base 13 | 975213 | 981513 |
| Base 14 | 793914 | 79c314 |
| Base 15 | 636815 | 63e815 |
| Base 16 | 521f16 | 529716 |