Compare 28713 vs 28723
| Property | 28713 | 28723 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 171 × 5631 | 287231 |
| Prime factorization | 3 × 17 × 563 | 28723 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 17, 51, 563, 1689, 9571, 28713 | 1, 28723 |
| Number of properties | 0 | 5 |
| Happy primes | 505th | |
| Harmonic primes | 1169th | |
| Isolated primes | 2216th | |
| Primes | 3129th | |
| Sexy primes (1st member) | 921st | |
| Roman numberals | ||
| Base 2 | 1110000001010012 | 1110000001100112 |
| Base 3 | 11101011103 | 11101012113 |
| Base 4 | 130002214 | 130003034 |
| Base 5 | 14043235 | 14043435 |
| Base 6 | 3405336 | 3405516 |
| Base 7 | 1464667 | 1465127 |
| Base 8 | 700518 | 700638 |
| Base 9 | 433439 | 433549 |
| Base 10 | 2871310 | 2872310 |
| Base 11 | 1a63311 | 1a64211 |
| Base 12 | 1474912 | 1475712 |
| Base 13 | 100b913 | 100c613 |
| Base 14 | a66d14 | a67914 |
| Base 15 | 879315 | 879d15 |
| Base 16 | 702916 | 703316 |