Compare 991009 vs 992111
| Property | 991009 | 992111 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9910091 | 9921111 |
| Prime factorization | 991009 | 992111 |
| Divisors count | 2 | 2 |
| Divisors | 1, 991009 | 1, 992111 |
| Number of properties | 3 | 5 |
| Additive primes | 29908th | |
| Chen primes | 29754th | |
| Isolated primes | 61634th | |
| Primes | 77849th | 77933rd |
| Super primes | 7651st | 7657th |
| Twin primes (1st member) | 8115th | |
| Roman numberals | ||
| Base 2 | 111100011111001000012 | 111100100011011011112 |
| Base 3 | 12121001020013 | 12121012202123 |
| Base 4 | 33013302014 | 33020312334 |
| Base 5 | 2232030145 | 2232214215 |
| Base 6 | 331240016 | 331330356 |
| Base 7 | 112651457 | 113013117 |
| Base 8 | 36174418 | 36215578 |
| Base 9 | 17703619 | 17718259 |
| Base 10 | 99100910 | 99211110 |
| Base 11 | 61761811 | 61842a11 |
| Base 12 | 3b960112 | 3ba17b12 |
| Base 13 | 2890c613 | 28976313 |
| Base 14 | 1bb22514 | 1bb7b114 |
| Base 15 | 14897415 | 148e5b15 |
| Base 16 | f1f2116 | f236f16 |