Compare 990141 vs 990147
| Property | 990141 | 990147 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 3300471 | 31 × 191 × 291 × 5991 |
| Prime factorization | 3 × 330047 | 3 × 19 × 29 × 599 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 330047, 990141 | 1, 3, 19, 29, 57, 87, 551, 599, 1653, 1797, 11381, 17371, 34143, 52113, 330049, 990147 |
| Number of properties | 1 | 0 |
| Semiprimes | 208064th | |
| Roman numberals | ||
| Base 2 | 111100011011101111012 | 111100011011110000112 |
| Base 3 | 12120220122203 | 12120220200103 |
| Base 4 | 33012323314 | 33012330034 |
| Base 5 | 2231410315 | 2231410425 |
| Base 6 | 331155536 | 331200036 |
| Base 7 | 112624657 | 112625047 |
| Base 8 | 36156758 | 36157038 |
| Base 9 | 17681869 | 17682039 |
| Base 10 | 99014110 | 99014710 |
| Base 11 | 6169a911 | 616a0411 |
| Base 12 | 3b8bb912 | 3b900312 |
| Base 13 | 2888a913 | 2888b213 |
| Base 14 | 1baba514 | 1babab14 |
| Base 15 | 14859615 | 14859c15 |
| Base 16 | f1bbd16 | f1bc316 |