Compare 1291 vs 1409
Property | 1291 | 1409 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 12911 | 14091 |
Prime factorization | 1291 | 1409 |
Divisors count | 2 | 2 |
Divisors | 1, 1291 | 1, 1409 |
Number of properties | 9 | 8 |
Additive primes | 113th | |
Chen primes | 137th | 146th |
Emirps | 66th | |
Harmonic primes | 73rd | |
Isolated primes | 132nd | |
Long primes | 80th | |
Lucky primes | 54th | |
Primes | 210th | 223rd |
Proth primes | 20th | |
Pythagorean primes | 110th | |
Sexy primes (1st member) | 91st | |
Sexy prime triplets (1st member) | 35th | |
Sophie germain primes | 46th | |
Super primes | 48th | |
Twin primes (2nd member) | 44th | |
Roman numberals | MCCXCI | MCDIX |
Base 2 | 101000010112 | 101100000012 |
Base 3 | 12022113 | 12210123 |
Base 4 | 1100234 | 1120014 |
Base 5 | 201315 | 211145 |
Base 6 | 55516 | 103056 |
Base 7 | 35237 | 40527 |
Base 8 | 24138 | 26018 |
Base 9 | 16849 | 18359 |
Base 10 | 129110 | 140910 |
Base 11 | a7411 | 107111 |
Base 12 | 8b712 | 99512 |
Base 13 | 78413 | 84513 |
Base 14 | 68314 | 72914 |
Base 15 | 5b115 | 63e15 |
Base 16 | 50b16 | 58116 |