Compare 1091 vs 1231
Property | 1091 | 1231 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 10911 | 12311 |
Prime factorization | 1091 | 1231 |
Divisors count | 2 | 2 |
Divisors | 1, 1091 | 1, 1231 |
Number of properties | 13 | 6 |
Additive primes | 96th | 108th |
Chen primes | 122nd | |
Cousin primes (2nd member) | 43rd | |
Emirps | 43rd | 56th |
Harmonic primes | 65th | |
Long primes | 68th | |
Lucky primes | 52nd | |
Primes | 182nd | 202nd |
Prime triplets (1st member) | 32nd | |
Prime triplets (2nd member) | 31st | |
Sexy primes (1st member) | 79th | 88th |
Sexy prime quadrupletss (1st member) | 8th | |
Sexy prime triplets (1st member) | 29th | |
Twin primes (1st member) | 40th | |
Twin primes (2nd member) | 42nd | |
Roman numberals | MXCI | MCCXXXI |
Base 2 | 100010000112 | 100110011112 |
Base 3 | 11111023 | 12001213 |
Base 4 | 1010034 | 1030334 |
Base 5 | 133315 | 144115 |
Base 6 | 50156 | 54116 |
Base 7 | 31167 | 34067 |
Base 8 | 21038 | 23178 |
Base 9 | 14429 | 16179 |
Base 10 | 109110 | 123110 |
Base 11 | 90211 | a1a11 |
Base 12 | 76b12 | 86712 |
Base 13 | 65c13 | 73913 |
Base 14 | 57d14 | 63d14 |
Base 15 | 4cb15 | 57115 |
Base 16 | 44316 | 4cf16 |