Compare 489911 vs 490121
| Property | 489911 | 490121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4899111 | 4901211 |
| Prime factorization | 489911 | 490121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489911 | 1, 490121 |
| Number of properties | 4 | 6 |
| Additive primes | 16029th | |
| Chen primes | 16201st | 16210th |
| Cousin primes (2nd member) | 4485th | |
| Happy primes | 5971st | |
| Isolated primes | 31800th | |
| Primes | 40759th | 40777th |
| Super primes | 4267th | |
| Twin primes (1st member) | 4485th | |
| Roman numberals | ||
| Base 2 | 11101111001101101112 | 11101111010100010012 |
| Base 3 | 2202200002123 | 2202200221223 |
| Base 4 | 13132123134 | 13132220214 |
| Base 5 | 1111341215 | 1111404415 |
| Base 6 | 143000356 | 143010256 |
| Base 7 | 41102127 | 41106327 |
| Base 8 | 16746678 | 16752118 |
| Base 9 | 8260259 | 8262789 |
| Base 10 | 48991110 | 49012110 |
| Base 11 | 30509411 | 30526511 |
| Base 12 | 1b761b12 | 1b777512 |
| Base 13 | 141cb613 | 14211813 |
| Base 14 | ca77914 | ca88914 |
| Base 15 | 9a25b15 | 9a34b15 |
| Base 16 | 779b716 | 77a8916 |