Compare 1381 vs 1493
Property | 1381 | 1493 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 13811 | 14931 |
Prime factorization | 1381 | 1493 |
Divisors count | 2 | 2 |
Divisors | 1, 1381 | 1, 1493 |
Number of properties | 7 | 12 |
Additive primes | 122nd | 129th |
Chen primes | 144th | |
Cousin primes (2nd member) | 53rd | |
Emirps | 64th | |
Isolated primes | 130th | 139th |
Long primes | 86th | |
Primes | 221st | 238th |
Prime quintuplet 2s (5th member) | 4th | |
Prime triplets (3rd member) | 41st | |
Pythagorean primes | 109th | 116th |
Sexy primes (1st member) | 105th | |
Sexy primes (2nd member) | 104th | |
Sexy prime quadrupletss (3rd member) | 9th | |
Sexy prime triplets (2nd member) | 40th | |
Sexy prime triplets (3rd member) | 39th | |
Roman numberals | MCCCLXXXI | MCDXCIII |
Base 2 | 101011001012 | 101110101012 |
Base 3 | 12200113 | 20010223 |
Base 4 | 1112114 | 1131114 |
Base 5 | 210115 | 214335 |
Base 6 | 102216 | 105256 |
Base 7 | 40127 | 42327 |
Base 8 | 25458 | 27258 |
Base 9 | 18049 | 20389 |
Base 10 | 138110 | 149310 |
Base 11 | 104611 | 113811 |
Base 12 | 97112 | a4512 |
Base 13 | 82313 | 8ab13 |
Base 14 | 70914 | 78914 |
Base 15 | 62115 | 69815 |
Base 16 | 56516 | 5d516 |