Compare 218047 vs 218050
| Property | 218047 | 218050 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 6 |
| Prime factorization | 2180471 | 21 × 52 × 72 × 891 |
| Prime factorization | 218047 | 2 × 5 × 5 × 7 × 7 × 89 |
| Divisors count | 2 | 36 |
| Divisors | 1, 218047 | 1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 89, 98, 175, 178, 245, 350, 445, 490, 623, 890, 1225, 1246, 2225, 2450, 3115, 4361, 4450, 6230, 8722, 15575, 21805, 31150, 43610, 109025, 218050 |
| Number of properties | 6 | 0 |
| Good primes | 1072nd | |
| Harmonic primes | 7294th | |
| Isolated primes | 14823rd | |
| Long primes | 7280th | |
| Primes | 19446th | |
| Ulam primes | 1392nd | |
| Roman numberals | ||
| Base 2 | 1101010011101111112 | 1101010011110000102 |
| Base 3 | 1020020022113 | 1020020022213 |
| Base 4 | 3110323334 | 3110330024 |
| Base 5 | 234341425 | 234342005 |
| Base 6 | 44012516 | 44012546 |
| Base 7 | 15654647 | 15655007 |
| Base 8 | 6516778 | 6517028 |
| Base 9 | 3620849 | 3620879 |
| Base 10 | 21804710 | 21805010 |
| Base 11 | 13990511 | 13990811 |
| Base 12 | a622712 | a622a12 |
| Base 13 | 7832b13 | 7833113 |
| Base 14 | 5966b14 | 5967014 |
| Base 15 | 4491715 | 4491a15 |
| Base 16 | 353bf16 | 353c216 |