Compare 990023 vs 991751
| Property | 990023 | 991751 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9900231 | 9917511 |
| Prime factorization | 990023 | 991751 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990023 | 1, 991751 |
| Number of properties | 4 | 5 |
| Additive primes | 29856th | |
| Chen primes | 29739th | |
| Isolated primes | 61577th | 61685th |
| Primes | 77780th | 77906th |
| Sophie germain primes | 7687th | |
| Ulam primes | 5704th | 5716th |
| Roman numberals | ||
| Base 2 | 111100011011010001112 | 111100100010000001112 |
| Base 3 | 12120220011123 | 12121011021123 |
| Base 4 | 33012310134 | 33020200134 |
| Base 5 | 2231400435 | 2232140015 |
| Base 6 | 331152356 | 331312356 |
| Base 7 | 112622367 | 113002557 |
| Base 8 | 36155078 | 36210078 |
| Base 9 | 17680459 | 17713759 |
| Base 10 | 99002310 | 99175110 |
| Base 11 | 61690111 | 61813211 |
| Base 12 | 3b8b1b12 | 3b9b1b12 |
| Base 13 | 28881813 | 28954713 |
| Base 14 | 1bab1d14 | 1bb5d514 |
| Base 15 | 14851815 | 148cbb15 |
| Base 16 | f1b4716 | f220716 |