Compare 218047 vs 224863
| Property | 218047 | 224863 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2180471 | 2248631 |
| Prime factorization | 218047 | 224863 |
| Divisors count | 2 | 2 |
| Divisors | 1, 218047 | 1, 224863 |
| Number of properties | 6 | 5 |
| Good primes | 1072nd | 1084th |
| Happy primes | 3046th | |
| Harmonic primes | 7294th | |
| Isolated primes | 14823rd | 15266th |
| Long primes | 7280th | |
| Primes | 19446th | 20007th |
| Sexy primes (1st member) | 4731st | |
| Ulam primes | 1392nd | |
| Roman numberals | ||
| Base 2 | 1101010011101111112 | 1101101110010111112 |
| Base 3 | 1020020022113 | 1021021100213 |
| Base 4 | 3110323334 | 3123211334 |
| Base 5 | 234341425 | 241434235 |
| Base 6 | 44012516 | 44530116 |
| Base 7 | 15654647 | 16244027 |
| Base 8 | 6516778 | 6671378 |
| Base 9 | 3620849 | 3724079 |
| Base 10 | 21804710 | 22486310 |
| Base 11 | 13990511 | 143a4111 |
| Base 12 | a622712 | aa16712 |
| Base 13 | 7832b13 | 7b47213 |
| Base 14 | 5966b14 | 5bd3914 |
| Base 15 | 4491715 | 4695d15 |
| Base 16 | 353bf16 | 36e5f16 |