Compare 1021 vs 1237
Property | 1021 | 1237 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 10211 | 12371 |
Prime factorization | 1021 | 1237 |
Divisors count | 2 | 2 |
Divisors | 1, 1021 | 1, 1237 |
Number of properties | 8 | 7 |
Additive primes | 109th | |
Emirps | 38th | 57th |
Harmonic primes | 61st | 71st |
Isolated primes | 120th | |
Long primes | 62nd | |
Lucky primes | 45th | |
Primes | 172nd | 203rd |
Pythagorean primes | 83rd | 100th |
Sexy primes (2nd member) | 88th | |
Solinas primes | 46th | |
Twin primes (2nd member) | 36th | |
Roman numberals | MXXI | MCCXXXVII |
Base 2 | 11111111012 | 100110101012 |
Base 3 | 11012113 | 12002113 |
Base 4 | 333314 | 1031114 |
Base 5 | 130415 | 144225 |
Base 6 | 44216 | 54216 |
Base 7 | 26567 | 34157 |
Base 8 | 17758 | 23258 |
Base 9 | 13549 | 16249 |
Base 10 | 102110 | 123710 |
Base 11 | 84911 | a2511 |
Base 12 | 71112 | 87112 |
Base 13 | 60713 | 74213 |
Base 14 | 52d14 | 64514 |
Base 15 | 48115 | 57715 |
Base 16 | 3fd16 | 4d516 |