Compare 28723 vs 29123
| Property | 28723 | 29123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 287231 | 291231 |
| Prime factorization | 28723 | 29123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28723 | 1, 29123 |
| Number of properties | 5 | 5 |
| Additive primes | 1437th | |
| Happy primes | 505th | |
| Harmonic primes | 1169th | |
| Isolated primes | 2216th | 2247th |
| Primes | 3129th | 3164th |
| Safe primes | 257th | |
| Sexy primes (1st member) | 921st | 930th |
| Roman numberals | ||
| Base 2 | 1110000001100112 | 1110001110000112 |
| Base 3 | 11101012113 | 11102211223 |
| Base 4 | 130003034 | 130130034 |
| Base 5 | 14043435 | 14124435 |
| Base 6 | 3405516 | 3424556 |
| Base 7 | 1465127 | 1506237 |
| Base 8 | 700638 | 707038 |
| Base 9 | 433549 | 438489 |
| Base 10 | 2872310 | 2912310 |
| Base 11 | 1a64211 | 1a97611 |
| Base 12 | 1475712 | 14a2b12 |
| Base 13 | 100c613 | 1034313 |
| Base 14 | a67914 | a88314 |
| Base 15 | 879d15 | 896815 |
| Base 16 | 703316 | 71c316 |