Compare 870138 vs 870139
| Property | 870138 | 870139 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 483411 | 311 × 280691 |
| Prime factorization | 2 × 3 × 3 × 48341 | 31 × 28069 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 48341, 96682, 145023, 290046, 435069, 870138 | 1, 31, 28069, 870139 |
| Number of properties | 0 | 1 |
| Semiprimes | 183800th | |
| Roman numberals | ||
| Base 2 | 110101000110111110102 | 110101000110111110112 |
| Base 3 | 11220121211003 | 11220121211013 |
| Base 4 | 31101233224 | 31101233234 |
| Base 5 | 2103210235 | 2103210245 |
| Base 6 | 303522306 | 303522316 |
| Base 7 | 102525637 | 102525647 |
| Base 8 | 32433728 | 32433738 |
| Base 9 | 15655409 | 15655419 |
| Base 10 | 87013810 | 87013910 |
| Base 11 | 54482511 | 54482611 |
| Base 12 | 35b67612 | 35b67712 |
| Base 13 | 24609913 | 24609a13 |
| Base 14 | 18916a14 | 18916b14 |
| Base 15 | 122c4315 | 122c4415 |
| Base 16 | d46fa16 | d46fb16 |