Compare 21269 vs 21481
| Property | 21269 | 21481 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 212691 | 214811 |
| Prime factorization | 21269 | 21481 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21269 | 1, 21481 |
| Number of properties | 7 | 9 |
| Chen primes | 1173rd | |
| Good primes | 270th | |
| Happy primes | 400th | |
| Harmonic primes | 875th | 883rd |
| Isolated primes | 1668th | 1683rd |
| Long primes | 908th | |
| Primes | 2389th | 2408th |
| Pythagorean primes | 1185th | 1194th |
| Sexy primes (1st member) | 731st | |
| Sexy prime quadrupletss (1st member) | 37th | |
| Sexy prime triplets (1st member) | 198th | |
| Super primes | 355th | |
| Roman numberals | ||
| Base 2 | 1010011000101012 | 1010011111010012 |
| Base 3 | 10020112023 | 10021101213 |
| Base 4 | 110301114 | 110332214 |
| Base 5 | 11400345 | 11414115 |
| Base 6 | 2422456 | 2432416 |
| Base 7 | 1160037 | 1164257 |
| Base 8 | 514258 | 517518 |
| Base 9 | 321529 | 324179 |
| Base 10 | 2126910 | 2148110 |
| Base 11 | 14a8611 | 1515911 |
| Base 12 | 1038512 | 1052112 |
| Base 13 | 98b113 | 9a1513 |
| Base 14 | 7a7314 | 7b8514 |
| Base 15 | 647e15 | 657115 |
| Base 16 | 531516 | 53e916 |