Compare 1021 vs 1231
Property | 1021 | 1231 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 10211 | 12311 |
Prime factorization | 1021 | 1231 |
Divisors count | 2 | 2 |
Divisors | 1, 1021 | 1, 1231 |
Number of properties | 8 | 6 |
Additive primes | 108th | |
Emirps | 38th | 56th |
Harmonic primes | 61st | |
Long primes | 62nd | |
Lucky primes | 45th | 52nd |
Primes | 172nd | 202nd |
Pythagorean primes | 83rd | |
Sexy primes (1st member) | 88th | |
Solinas primes | 46th | |
Twin primes (2nd member) | 36th | 42nd |
Roman numberals | MXXI | MCCXXXI |
Base 2 | 11111111012 | 100110011112 |
Base 3 | 11012113 | 12001213 |
Base 4 | 333314 | 1030334 |
Base 5 | 130415 | 144115 |
Base 6 | 44216 | 54116 |
Base 7 | 26567 | 34067 |
Base 8 | 17758 | 23178 |
Base 9 | 13549 | 16179 |
Base 10 | 102110 | 123110 |
Base 11 | 84911 | a1a11 |
Base 12 | 71112 | 86712 |
Base 13 | 60713 | 73913 |
Base 14 | 52d14 | 63d14 |
Base 15 | 48115 | 57115 |
Base 16 | 3fd16 | 4cf16 |