Compare 220438 vs 220447
| Property | 220438 | 220447 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 58011 | 2204471 |
| Prime factorization | 2 × 19 × 5801 | 220447 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 5801, 11602, 110219, 220438 | 1, 220447 |
| Number of properties | 0 | 5 |
| Additive primes | 7950th | |
| Chen primes | 8191st | |
| Isolated primes | 14992nd | |
| Long primes | 7356th | |
| Primes | 19651st | |
| Roman numberals | ||
| Base 2 | 1101011101000101102 | 1101011101000111112 |
| Base 3 | 1020121011013 | 1020121012013 |
| Base 4 | 3113101124 | 3113101334 |
| Base 5 | 240232235 | 240232425 |
| Base 6 | 44203146 | 44203316 |
| Base 7 | 16054517 | 16054637 |
| Base 8 | 6564268 | 6564378 |
| Base 9 | 3653419 | 3653519 |
| Base 10 | 22043810 | 22044710 |
| Base 11 | 14068911 | 14069711 |
| Base 12 | a769a12 | a76a712 |
| Base 13 | 7944a13 | 7945613 |
| Base 14 | 5a49814 | 5a4a314 |
| Base 15 | 454ad15 | 454b715 |
| Base 16 | 35d1616 | 35d1f16 |