Compare 28403 vs 30491
| Property | 28403 | 30491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 284031 | 304911 |
| Prime factorization | 28403 | 30491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28403 | 1, 30491 |
| Number of properties | 7 | 10 |
| Additive primes | 1412th | 1490th |
| Chen primes | 1573rd | |
| Emirps | 642nd | |
| Good primes | 315th | 326th |
| Harmonic primes | 1153rd | 1228th |
| Isolated primes | 2187th | |
| Long primes | 1250th | |
| Primes | 3090th | 3291st |
| Prime triplets (1st member) | 227th | |
| Sexy primes (1st member) | 909th | 963rd |
| Sophie germain primes | 426th | |
| Twin primes (1st member) | 474th | |
| Roman numberals | ||
| Base 2 | 1101110111100112 | 1110111000110112 |
| Base 3 | 11022212223 | 11122110223 |
| Base 4 | 123233034 | 131301234 |
| Base 5 | 14021035 | 14334315 |
| Base 6 | 3352556 | 3530556 |
| Base 7 | 1455447 | 1546167 |
| Base 8 | 673638 | 734338 |
| Base 9 | 428589 | 457389 |
| Base 10 | 2840310 | 3049110 |
| Base 11 | 1a38111 | 209aa11 |
| Base 12 | 1452b12 | 1578b12 |
| Base 13 | cc0b13 | 10b5613 |
| Base 14 | a4cb14 | b17d14 |
| Base 15 | 863815 | 907b15 |
| Base 16 | 6ef316 | 771b16 |