Compare 1015129 vs 1015139
| Property | 1015129 | 1015139 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 3971 × 25571 | 10151391 |
| Prime factorization | 397 × 2557 | 1015139 |
| Divisors count | 4 | 2 |
| Divisors | 1, 397, 2557, 1015129 | 1, 1015139 |
| Number of properties | 1 | 3 |
| Chen primes | 30369th | |
| Isolated primes | 63047th | |
| Primes | 79622nd | |
| Semiprimes | 213029th | |
| Roman numberals | ||
| Base 2 | 111101111101010110012 | 111101111101011000112 |
| Base 3 | 12201201111013 | 12201201112023 |
| Base 4 | 33133111214 | 33133112034 |
| Base 5 | 2244410045 | 2244410245 |
| Base 6 | 334314016 | 334314156 |
| Base 7 | 114253637 | 114254067 |
| Base 8 | 36765318 | 36765438 |
| Base 9 | 18164419 | 18164529 |
| Base 10 | 101512910 | 101513910 |
| Base 11 | 63375511 | 63376411 |
| Base 12 | 40b56112 | 40b56b12 |
| Base 13 | 29708b13 | 29709813 |
| Base 14 | 1c5d3314 | 1c5d3d14 |
| Base 15 | 150ba415 | 150bae15 |
| Base 16 | f7d5916 | f7d6316 |