Compare 1381 vs 1597
Property | 1381 | 1597 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 13811 | 15971 |
Prime factorization | 1381 | 1597 |
Divisors count | 2 | 2 |
Divisors | 1, 1381 | 1, 1597 |
Number of properties | 7 | 9 |
Additive primes | 122nd | |
Chen primes | 144th | |
Cousin primes (1st member) | 57th | |
Emirps | 64th | 77th |
Fibonacci primes | 7th | |
Good primes | 56th | |
Isolated primes | 130th | 152nd |
Long primes | 86th | |
Lucky primes | 61st | |
Primes | 221st | 251st |
Pythagorean primes | 109th | 119th |
Super primes | 54th | |
Roman numberals | MCCCLXXXI | MDXCVII |
Base 2 | 101011001012 | 110001111012 |
Base 3 | 12200113 | 20120113 |
Base 4 | 1112114 | 1203314 |
Base 5 | 210115 | 223425 |
Base 6 | 102216 | 112216 |
Base 7 | 40127 | 44417 |
Base 8 | 25458 | 30758 |
Base 9 | 18049 | 21649 |
Base 10 | 138110 | 159710 |
Base 11 | 104611 | 122211 |
Base 12 | 97112 | b1112 |
Base 13 | 82313 | 95b13 |
Base 14 | 70914 | 82114 |
Base 15 | 62115 | 71715 |
Base 16 | 56516 | 63d16 |