Compare 997889 vs 997961
| Property | 997889 | 997961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9978891 | 9979611 |
| Prime factorization | 997889 | 997961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 997889 | 1, 997961 |
| Number of properties | 3 | 4 |
| Additive primes | 30064th | |
| Chen primes | 29901st | 29902nd |
| Primes | 78351st | 78356th |
| Twin primes (1st member) | 8159th | 8160th |
| Roman numberals | ||
| Base 2 | 111100111010000000012 | 111100111010010010012 |
| Base 3 | 12122002112123 | 12122002211123 |
| Base 4 | 33032200014 | 33032210214 |
| Base 5 | 2234130245 | 2234133215 |
| Base 6 | 332155056 | 332201056 |
| Base 7 | 113242047 | 113243367 |
| Base 8 | 36350018 | 36351118 |
| Base 9 | 17807559 | 17808459 |
| Base 10 | 99788910 | 99796110 |
| Base 11 | 62180211 | 62186811 |
| Base 12 | 40159512 | 40163512 |
| Base 13 | 28c28913 | 28c31313 |
| Base 14 | 1bd93b14 | 1bd98d14 |
| Base 15 | 14aa0e15 | 14aa5b15 |
| Base 16 | f3a0116 | f3a4916 |