Compare 991 vs 1163
Property | 991 | 1163 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 9911 | 11631 |
Prime factorization | 991 | 1163 |
Divisors count | 2 | 2 |
Divisors | 1, 991 | 1, 1163 |
Number of properties | 10 | 4 |
Additive primes | 89th | 103rd |
Chen primes | 115th | 127th |
Emirps | 36th | |
Isolated primes | 98th | 111th |
Lucky primes | 42nd | |
Primes | 167th | 192nd |
Sexy primes (1st member) | 74th | |
Solinas primes | 43rd | |
Super primes | 39th | |
Ulam primes | 18th | |
Roman numberals | CMXCI | MCLXIII |
Base 2 | 11110111112 | 100100010112 |
Base 3 | 11002013 | 11210023 |
Base 4 | 331334 | 1020234 |
Base 5 | 124315 | 141235 |
Base 6 | 43316 | 52156 |
Base 7 | 26147 | 32517 |
Base 8 | 17378 | 22138 |
Base 9 | 13219 | 15329 |
Base 10 | 99110 | 116310 |
Base 11 | 82111 | 96811 |
Base 12 | 6a712 | 80b12 |
Base 13 | 5b313 | 6b613 |
Base 14 | 50b14 | 5d114 |
Base 15 | 46115 | 52815 |
Base 16 | 3df16 | 48b16 |