Compare 997121 vs 997649
| Property | 997121 | 997649 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9971211 | 9976491 |
| Prime factorization | 997121 | 997649 |
| Divisors count | 2 | 2 |
| Divisors | 1, 997121 | 1, 997649 |
| Number of properties | 4 | 3 |
| Additive primes | 30037th | |
| Chen primes | 29880th | 29891st |
| Primes | 78292nd | 78333rd |
| Twin primes (1st member) | 8152nd | 8155th |
| Roman numberals | ||
| Base 2 | 111100110111000000012 | 111100111001000100012 |
| Base 3 | 12121222101023 | 12122001112223 |
| Base 4 | 33031300014 | 33032101014 |
| Base 5 | 2234014415 | 2234110445 |
| Base 6 | 332121456 | 332144256 |
| Base 7 | 113220267 | 113234127 |
| Base 8 | 36334018 | 36344218 |
| Base 9 | 17787129 | 17804589 |
| Base 10 | 99712110 | 99764910 |
| Base 11 | 62117411 | 62160411 |
| Base 12 | 40105512 | 40141512 |
| Base 13 | 28bb1813 | 28c13313 |
| Base 14 | 1bd54d14 | 1bd80914 |
| Base 15 | 14a69b15 | 14a8ee15 |
| Base 16 | f370116 | f391116 |