Compare 28723 vs 29221
| Property | 28723 | 29221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 287231 | 292211 |
| Prime factorization | 28723 | 29221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28723 | 1, 29221 |
| Number of properties | 5 | 6 |
| Happy primes | 505th | 514th |
| Harmonic primes | 1169th | 1188th |
| Isolated primes | 2216th | 2256th |
| Long primes | 1209th | |
| Primes | 3129th | 3177th |
| Pythagorean primes | 1581st | |
| Sexy primes (1st member) | 921st | |
| Roman numberals | ||
| Base 2 | 1110000001100112 | 1110010001001012 |
| Base 3 | 11101012113 | 11110020213 |
| Base 4 | 130003034 | 130202114 |
| Base 5 | 14043435 | 14133415 |
| Base 6 | 3405516 | 3431416 |
| Base 7 | 1465127 | 1511237 |
| Base 8 | 700638 | 710458 |
| Base 9 | 433549 | 440679 |
| Base 10 | 2872310 | 2922110 |
| Base 11 | 1a64211 | 1aa5511 |
| Base 12 | 1475712 | 14ab112 |
| Base 13 | 100c613 | 103ba13 |
| Base 14 | a67914 | a91314 |
| Base 15 | 879d15 | 89d115 |
| Base 16 | 703316 | 722516 |