Compare 978129 vs 978139
| Property | 978129 | 978139 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 33 × 171 × 21311 | 191 × 514811 |
| Prime factorization | 3 × 3 × 3 × 17 × 2131 | 19 × 51481 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 9, 17, 27, 51, 153, 459, 2131, 6393, 19179, 36227, 57537, 108681, 326043, 978129 | 1, 19, 51481, 978139 |
| Number of properties | 0 | 1 |
| Semiprimes | 205611th | |
| Roman numberals | ||
| Base 2 | 111011101100110100012 | 111011101100110110112 |
| Base 3 | 12112002020003 | 12112002021013 |
| Base 4 | 32323031014 | 32323031234 |
| Base 5 | 2223000045 | 2223000245 |
| Base 6 | 325442136 | 325442316 |
| Base 7 | 112124557 | 112125017 |
| Base 8 | 35663218 | 35663338 |
| Base 9 | 17506609 | 17506719 |
| Base 10 | 97812910 | 97813910 |
| Base 11 | 60897911 | 60898811 |
| Base 12 | 3b206912 | 3b207712 |
| Base 13 | 28329913 | 2832a613 |
| Base 14 | 1b666514 | 1b667114 |
| Base 15 | 144c3915 | 144c4415 |
| Base 16 | eecd116 | eecdb16 |