Compare 1231 vs 1427
Property | 1231 | 1427 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 12311 | 14271 |
Prime factorization | 1231 | 1427 |
Divisors count | 2 | 2 |
Divisors | 1, 1231 | 1, 1427 |
Number of properties | 6 | 10 |
Additive primes | 108th | |
Chen primes | 147th | |
Cousin primes (2nd member) | 49th | |
Emirps | 56th | |
Good primes | 54th | |
Happy primes | 44th | |
Lucky primes | 52nd | |
Primes | 202nd | 225th |
Prime triplets (1st member) | 37th | |
Prime triplets (2nd member) | 36th | |
Sexy primes (1st member) | 88th | 98th |
Sexy prime triplets (1st member) | 37th | |
Twin primes (1st member) | 47th | |
Twin primes (2nd member) | 42nd | |
Roman numberals | MCCXXXI | MCDXXVII |
Base 2 | 100110011112 | 101100100112 |
Base 3 | 12001213 | 12212123 |
Base 4 | 1030334 | 1121034 |
Base 5 | 144115 | 212025 |
Base 6 | 54116 | 103356 |
Base 7 | 34067 | 41067 |
Base 8 | 23178 | 26238 |
Base 9 | 16179 | 18559 |
Base 10 | 123110 | 142710 |
Base 11 | a1a11 | 108811 |
Base 12 | 86712 | 9ab12 |
Base 13 | 73913 | 85a13 |
Base 14 | 63d14 | 73d14 |
Base 15 | 57115 | 65215 |
Base 16 | 4cf16 | 59316 |