Compare 661949 vs 662339
| Property | 661949 | 662339 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6619491 | 6623391 |
| Prime factorization | 661949 | 662339 |
| Divisors count | 2 | 2 |
| Divisors | 1, 661949 | 1, 662339 |
| Number of properties | 4 | 5 |
| Additive primes | 20980th | |
| Chen primes | 21008th | 21015th |
| Isolated primes | 42151st | |
| Primes | 53713th | 53742nd |
| Sophie germain primes | 5461st | 5466th |
| Twin primes (1st member) | 5795th | |
| Roman numberals | ||
| Base 2 | 101000011001101111012 | 101000011011010000112 |
| Base 3 | 10201220001223 | 10201221200023 |
| Base 4 | 22012123314 | 22012310034 |
| Base 5 | 1321402445 | 1321433245 |
| Base 6 | 221043256 | 221102156 |
| Base 7 | 54246117 | 54260067 |
| Base 8 | 24146758 | 24155038 |
| Base 9 | 12180189 | 12185029 |
| Base 10 | 66194910 | 66233910 |
| Base 11 | 41237211 | 41269711 |
| Base 12 | 27b0a512 | 27b36b12 |
| Base 13 | 1a23b213 | 1a262213 |
| Base 14 | 13334114 | 13353d14 |
| Base 15 | d11ee15 | d13ae15 |
| Base 16 | a19bd16 | a1b4316 |