Compare 128874 vs 128881
| Property | 128874 | 128881 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 471 × 4571 | 3592 |
| Prime factorization | 2 × 3 × 47 × 457 | 359 × 359 |
| Divisors count | 16 | 3 |
| Divisors | 1, 2, 3, 6, 47, 94, 141, 282, 457, 914, 1371, 2742, 21479, 42958, 64437, 128874 | 1, 359, 128881 |
| Number of properties | 0 | 1 |
| Semiprimes | 29786th | |
| Roman numberals | ||
| Base 2 | 111110111011010102 | 111110111011100012 |
| Base 3 | 201122100103 | 201122101013 |
| Base 4 | 1331312224 | 1331313014 |
| Base 5 | 131104445 | 131110115 |
| Base 6 | 24323506 | 24324016 |
| Base 7 | 10445047 | 10445147 |
| Base 8 | 3735528 | 3735618 |
| Base 9 | 2157039 | 2157119 |
| Base 10 | 12887410 | 12888110 |
| Base 11 | 8890911 | 8891511 |
| Base 12 | 626b612 | 6270112 |
| Base 13 | 4687513 | 4687c13 |
| Base 14 | 34d7414 | 34d7b14 |
| Base 15 | 282b915 | 282c115 |
| Base 16 | 1f76a16 | 1f77116 |