Compare 1291 vs 1367
Property | 1291 | 1367 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 12911 | 13671 |
Prime factorization | 1291 | 1367 |
Divisors count | 2 | 2 |
Divisors | 1, 1291 | 1, 1367 |
Number of properties | 9 | 12 |
Additive primes | 113th | 121st |
Chen primes | 137th | 143rd |
Good primes | 51st | |
Harmonic primes | 73rd | 75th |
Isolated primes | 128th | |
Left-truncatable primes | 57th | |
Long primes | 80th | 85th |
Lucky primes | 54th | |
Primes | 210th | 219th |
Safe primes | 31st | |
Sexy primes (1st member) | 91st | 96th |
Sexy primes (2nd member) | 95th | |
Sexy prime triplets (1st member) | 35th | |
Sexy prime triplets (2nd member) | 36th | |
Twin primes (2nd member) | 44th | |
Roman numberals | MCCXCI | MCCCLXVII |
Base 2 | 101000010112 | 101010101112 |
Base 3 | 12022113 | 12121223 |
Base 4 | 1100234 | 1111134 |
Base 5 | 201315 | 204325 |
Base 6 | 55516 | 101556 |
Base 7 | 35237 | 36627 |
Base 8 | 24138 | 25278 |
Base 9 | 16849 | 17789 |
Base 10 | 129110 | 136710 |
Base 11 | a7411 | 103311 |
Base 12 | 8b712 | 95b12 |
Base 13 | 78413 | 81213 |
Base 14 | 68314 | 6d914 |
Base 15 | 5b115 | 61215 |
Base 16 | 50b16 | 55716 |