Compare 990115 vs 990125
| Property | 990115 | 990125 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 5 |
| Prime factorization | 51 × 71 × 282891 | 53 × 892 |
| Prime factorization | 5 × 7 × 28289 | 5 × 5 × 5 × 89 × 89 |
| Divisors count | 8 | 12 |
| Divisors | 1, 5, 7, 35, 28289, 141445, 198023, 990115 | 1, 5, 25, 89, 125, 445, 2225, 7921, 11125, 39605, 198025, 990125 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111100011011101000112 | 111100011011101011012 |
| Base 3 | 12120220112213 | 12120220120223 |
| Base 4 | 33012322034 | 33012322314 |
| Base 5 | 2231404305 | 2231410005 |
| Base 6 | 331155116 | 331155256 |
| Base 7 | 112624307 | 112624437 |
| Base 8 | 36156438 | 36156558 |
| Base 9 | 17681579 | 17681689 |
| Base 10 | 99011510 | 99012510 |
| Base 11 | 61698511 | 61699411 |
| Base 12 | 3b8b9712 | 3b8ba512 |
| Base 13 | 28888913 | 28889613 |
| Base 14 | 1bab8714 | 1bab9314 |
| Base 15 | 14857a15 | 14858515 |
| Base 16 | f1ba316 | f1bad16 |