Compare 1381 vs 1409
Property | 1381 | 1409 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 13811 | 14091 |
Prime factorization | 1381 | 1409 |
Divisors count | 2 | 2 |
Divisors | 1, 1381 | 1, 1409 |
Number of properties | 7 | 8 |
Additive primes | 122nd | |
Chen primes | 144th | 146th |
Emirps | 64th | 66th |
Isolated primes | 130th | 132nd |
Long primes | 86th | |
Primes | 221st | 223rd |
Proth primes | 20th | |
Pythagorean primes | 109th | 110th |
Sophie germain primes | 46th | |
Super primes | 48th | |
Roman numberals | MCCCLXXXI | MCDIX |
Base 2 | 101011001012 | 101100000012 |
Base 3 | 12200113 | 12210123 |
Base 4 | 1112114 | 1120014 |
Base 5 | 210115 | 211145 |
Base 6 | 102216 | 103056 |
Base 7 | 40127 | 40527 |
Base 8 | 25458 | 26018 |
Base 9 | 18049 | 18359 |
Base 10 | 138110 | 140910 |
Base 11 | 104611 | 107111 |
Base 12 | 97112 | 99512 |
Base 13 | 82313 | 84513 |
Base 14 | 70914 | 72914 |
Base 15 | 62115 | 63e15 |
Base 16 | 56516 | 58116 |