Compare 815129 vs 815139
| Property | 815129 | 815139 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 71 × 1164471 | 32 × 131 × 69671 |
| Prime factorization | 7 × 116447 | 3 × 3 × 13 × 6967 |
| Divisors count | 4 | 12 |
| Divisors | 1, 7, 116447, 815129 | 1, 3, 9, 13, 39, 117, 6967, 20901, 62703, 90571, 271713, 815139 |
| Number of properties | 1 | 0 |
| Semiprimes | 172711th | |
| Roman numberals | ||
| Base 2 | 110001110000000110012 | 110001110000001000112 |
| Base 3 | 11121020102223 | 11121020111003 |
| Base 4 | 30130001214 | 30130002034 |
| Base 5 | 2020410045 | 2020410245 |
| Base 6 | 252454256 | 252454436 |
| Base 7 | 66333207 | 66333337 |
| Base 8 | 30700318 | 30700438 |
| Base 9 | 14721289 | 14721409 |
| Base 10 | 81512910 | 81513910 |
| Base 11 | 50746711 | 50747611 |
| Base 12 | 33387512 | 33388312 |
| Base 13 | 22703313 | 22704013 |
| Base 14 | 1730b714 | 1730c314 |
| Base 15 | 1117be15 | 1117c915 |
| Base 16 | c701916 | c702316 |