Compare 489983 vs 490009
| Property | 489983 | 490009 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 376911 | 131 × 376931 |
| Prime factorization | 13 × 37691 | 13 × 37693 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 37691, 489983 | 1, 13, 37693, 490009 |
| Number of properties | 1 | 1 |
| Semiprimes | 106264th | 106268th |
| Roman numberals | ||
| Base 2 | 11101111001111111112 | 11101111010000110012 |
| Base 3 | 2202200101123 | 2202200111113 |
| Base 4 | 13132133334 | 13132201214 |
| Base 5 | 1111344135 | 1111400145 |
| Base 6 | 143002356 | 143003216 |
| Base 7 | 41103447 | 41104127 |
| Base 8 | 16747778 | 16750318 |
| Base 9 | 8261159 | 8261449 |
| Base 10 | 48998310 | 49000910 |
| Base 11 | 30514a11 | 30517311 |
| Base 12 | 1b767b12 | 1b76a112 |
| Base 13 | 14204013 | 14206013 |
| Base 14 | ca7cb14 | ca80914 |
| Base 15 | 9a2a815 | 9a2c415 |
| Base 16 | 779ff16 | 77a1916 |