Compare 906413 vs 906421
| Property | 906413 | 906421 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 4211 × 21531 | 9064211 |
| Prime factorization | 421 × 2153 | 906421 |
| Divisors count | 4 | 2 |
| Divisors | 1, 421, 2153, 906413 | 1, 906421 |
| Number of properties | 1 | 4 |
| Isolated primes | 56726th | |
| Primes | 71739th | |
| Semiprimes | 191114th | |
| Sexy primes (1st member) | 15084th | |
| Ulam primes | 5234th | |
| Roman numberals | ||
| Base 2 | 110111010100101011012 | 110111010100101101012 |
| Base 3 | 12010011002123 | 12010011010113 |
| Base 4 | 31311022314 | 31311023114 |
| Base 5 | 2130011235 | 2130011415 |
| Base 6 | 312322056 | 312322216 |
| Base 7 | 104634147 | 104634257 |
| Base 8 | 33522558 | 33522658 |
| Base 9 | 16313259 | 16313349 |
| Base 10 | 90641310 | 90642110 |
| Base 11 | 56a00211 | 56a00a11 |
| Base 12 | 37866512 | 37867112 |
| Base 13 | 25975113 | 25975913 |
| Base 14 | 19847b14 | 19848514 |
| Base 15 | 12d87815 | 12d88115 |
| Base 16 | dd4ad16 | dd4b516 |