Compare 129639 vs 129647
| Property | 129639 | 129647 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 791 × 5471 | 71 × 185211 |
| Prime factorization | 3 × 79 × 547 | 7 × 18521 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 79, 237, 547, 1641, 43213, 129639 | 1, 7, 18521, 129647 |
| Number of properties | 0 | 1 |
| Semiprimes | 29939th | |
| Roman numberals | ||
| Base 2 | 111111010011001112 | 111111010011011112 |
| Base 3 | 201202111103 | 201202112023 |
| Base 4 | 1332212134 | 1332212334 |
| Base 5 | 131220245 | 131220425 |
| Base 6 | 24401036 | 24401156 |
| Base 7 | 10466467 | 10466607 |
| Base 8 | 3751478 | 3751578 |
| Base 9 | 2167439 | 2167529 |
| Base 10 | 12963910 | 12964710 |
| Base 11 | 8944411 | 8945111 |
| Base 12 | 6303312 | 6303b12 |
| Base 13 | 4701313 | 4701b13 |
| Base 14 | 3535d14 | 3536714 |
| Base 15 | 2862915 | 2863215 |
| Base 16 | 1fa6716 | 1fa6f16 |