Compare 489901 vs 490121
| Property | 489901 | 490121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4899011 | 4901211 |
| Prime factorization | 489901 | 490121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489901 | 1, 490121 |
| Number of properties | 4 | 6 |
| Additive primes | 16020th | 16029th |
| Chen primes | 16210th | |
| Cousin primes (2nd member) | 4485th | |
| Happy primes | 5971st | |
| Isolated primes | 31791st | 31800th |
| Lucky primes | 4785th | |
| Primes | 40758th | 40777th |
| Roman numberals | ||
| Base 2 | 11101111001101011012 | 11101111010100010012 |
| Base 3 | 2202200001113 | 2202200221223 |
| Base 4 | 13132122314 | 13132220214 |
| Base 5 | 1111341015 | 1111404415 |
| Base 6 | 143000216 | 143010256 |
| Base 7 | 41101667 | 41106327 |
| Base 8 | 16746558 | 16752118 |
| Base 9 | 8260149 | 8262789 |
| Base 10 | 48990110 | 49012110 |
| Base 11 | 30508511 | 30526511 |
| Base 12 | 1b761112 | 1b777512 |
| Base 13 | 141ca913 | 14211813 |
| Base 14 | ca76d14 | ca88914 |
| Base 15 | 9a25115 | 9a34b15 |
| Base 16 | 779ad16 | 77a8916 |