Compare 1621 vs 1621
Property | 1621 | 1621 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 16211 | 16211 |
Prime factorization | 1621 | 1621 |
Divisors count | 2 | 2 |
Divisors | 1, 1621 | 1, 1621 |
Number of properties | 8 | 8 |
Chen primes | 163rd | 163rd |
Harmonic primes | 89th | 89th |
Long primes | 101st | 101st |
Primes | 257th | 257th |
Pythagorean primes | 123rd | 123rd |
Sexy primes (1st member) | 111th | 111th |
Super primes | 55th | 55th |
Twin primes (2nd member) | 52nd | 52nd |
Roman numberals | MDCXXI | MDCXXI |
Base 2 | 110010101012 | 110010101012 |
Base 3 | 20200013 | 20200013 |
Base 4 | 1211114 | 1211114 |
Base 5 | 224415 | 224415 |
Base 6 | 113016 | 113016 |
Base 7 | 45047 | 45047 |
Base 8 | 31258 | 31258 |
Base 9 | 22019 | 22019 |
Base 10 | 162110 | 162110 |
Base 11 | 124411 | 124411 |
Base 12 | b3112 | b3112 |
Base 13 | 97913 | 97913 |
Base 14 | 83b14 | 83b14 |
Base 15 | 73115 | 73115 |
Base 16 | 65516 | 65516 |