Compare 947 vs 1091
Property | 947 | 1091 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 9471 | 10911 |
Prime factorization | 947 | 1091 |
Divisors count | 2 | 2 |
Divisors | 1, 947 | 1, 1091 |
Number of properties | 7 | 13 |
Additive primes | 96th | |
Chen primes | 110th | 122nd |
Cousin primes (2nd member) | 43rd | |
Emirps | 43rd | |
Harmonic primes | 65th | |
Isolated primes | 92nd | |
Left-truncatable primes | 50th | |
Long primes | 68th | |
Primes | 161st | 182nd |
Prime triplets (1st member) | 32nd | |
Prime triplets (2nd member) | 31st | |
Sexy primes (1st member) | 71st | 79th |
Sexy primes (2nd member) | 70th | |
Sexy prime quadrupletss (1st member) | 8th | |
Sexy prime triplets (1st member) | 29th | |
Sexy prime triplets (2nd member) | 27th | |
Twin primes (1st member) | 40th | |
Roman numberals | CMXLVII | MXCI |
Base 2 | 11101100112 | 100010000112 |
Base 3 | 10220023 | 11111023 |
Base 4 | 323034 | 1010034 |
Base 5 | 122425 | 133315 |
Base 6 | 42156 | 50156 |
Base 7 | 25227 | 31167 |
Base 8 | 16638 | 21038 |
Base 9 | 12629 | 14429 |
Base 10 | 94710 | 109110 |
Base 11 | 79111 | 90211 |
Base 12 | 66b12 | 76b12 |
Base 13 | 57b13 | 65c13 |
Base 14 | 4b914 | 57d14 |
Base 15 | 43215 | 4cb15 |
Base 16 | 3b316 | 44316 |