Compare 981887 vs 981949
| Property | 981887 | 981949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9818871 | 9819491 |
| Prime factorization | 981887 | 981949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 981887 | 1, 981949 |
| Number of properties | 5 | 3 |
| Additive primes | 29618th | |
| Chen primes | 29496th | 29500th |
| Emirps | 10786th | |
| Primes | 77200th | 77206th |
| Twin primes (1st member) | 8049th | |
| Twin primes (2nd member) | 8050th | |
| Roman numberals | ||
| Base 2 | 111011111011011111112 | 111011111011101111012 |
| Base 3 | 12112122200123 | 12112122221113 |
| Base 4 | 32332313334 | 32332323314 |
| Base 5 | 2224100225 | 2224102445 |
| Base 6 | 330134356 | 330140216 |
| Base 7 | 112264347 | 112265537 |
| Base 8 | 35755778 | 35756758 |
| Base 9 | 17558059 | 17558749 |
| Base 10 | 98188710 | 98194910 |
| Base 11 | 61078511 | 61083111 |
| Base 12 | 3b427b12 | 3b431112 |
| Base 13 | 284bca13 | 284c4713 |
| Base 14 | 1b7b8b14 | 1b7bd314 |
| Base 15 | 145de215 | 145e3415 |
| Base 16 | efb7f16 | efbbd16 |