Compare 997889 vs 997894
| Property | 997889 | 997894 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 9978891 | 21 × 4989471 |
| Prime factorization | 997889 | 2 × 498947 |
| Divisors count | 2 | 4 |
| Divisors | 1, 997889 | 1, 2, 498947, 997894 |
| Number of properties | 3 | 1 |
| Chen primes | 29901st | |
| Primes | 78351st | |
| Semiprimes | 209608th | |
| Twin primes (1st member) | 8159th | |
| Roman numberals | ||
| Base 2 | 111100111010000000012 | 111100111010000001102 |
| Base 3 | 12122002112123 | 12122002120013 |
| Base 4 | 33032200014 | 33032200124 |
| Base 5 | 2234130245 | 2234130345 |
| Base 6 | 332155056 | 332155146 |
| Base 7 | 113242047 | 113242127 |
| Base 8 | 36350018 | 36350068 |
| Base 9 | 17807559 | 17807619 |
| Base 10 | 99788910 | 99789410 |
| Base 11 | 62180211 | 62180711 |
| Base 12 | 40159512 | 40159a12 |
| Base 13 | 28c28913 | 28c29113 |
| Base 14 | 1bd93b14 | 1bd94214 |
| Base 15 | 14aa0e15 | 14aa1415 |
| Base 16 | f3a0116 | f3a0616 |