Compare 130138 vs 130139
| Property | 130138 | 130139 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 311 × 20991 | 1811 × 7191 |
| Prime factorization | 2 × 31 × 2099 | 181 × 719 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 31, 62, 2099, 4198, 65069, 130138 | 1, 181, 719, 130139 |
| Number of properties | 0 | 1 |
| Semiprimes | 30049th | |
| Roman numberals | ||
| Base 2 | 111111100010110102 | 111111100010110112 |
| Base 3 | 201211112213 | 201211112223 |
| Base 4 | 1333011224 | 1333011234 |
| Base 5 | 131310235 | 131310245 |
| Base 6 | 24422546 | 24422556 |
| Base 7 | 10512617 | 10512627 |
| Base 8 | 3761328 | 3761338 |
| Base 9 | 2174579 | 2174589 |
| Base 10 | 13013810 | 13013910 |
| Base 11 | 8985811 | 8985911 |
| Base 12 | 6338a12 | 6338b12 |
| Base 13 | 4730813 | 4730913 |
| Base 14 | 355d814 | 355d914 |
| Base 15 | 2885d15 | 2885e15 |
| Base 16 | 1fc5a16 | 1fc5b16 |