Compare 308 vs 311
Property | 308 | 311 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 71 × 111 | 3111 |
Prime factorization | 2 × 2 × 7 × 11 | 311 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308 | 1, 311 |
Number of properties | 0 | 13 |
Additive primes | 36th | |
Chen primes | 48th | |
Cousin primes (2nd member) | 18th | |
Emirps | 16th | |
Good primes | 23rd | |
Harmonic primes | 26th | |
Multiplicative primes | 13th | |
Primes | 64th | |
Prime triplets (1st member) | 19th | |
Prime triplets (2nd member) | 18th | |
Right-truncatable primes | 17th | |
Sexy primes (1st member) | 36th | |
Twin primes (1st member) | 20th | |
Roman numberals | CCCVIII | CCCXI |
Base 2 | 1001101002 | 1001101112 |
Base 3 | 1021023 | 1021123 |
Base 4 | 103104 | 103134 |
Base 5 | 22135 | 22215 |
Base 6 | 12326 | 12356 |
Base 7 | 6207 | 6237 |
Base 8 | 4648 | 4678 |
Base 9 | 3729 | 3759 |
Base 10 | 30810 | 31110 |
Base 11 | 26011 | 26311 |
Base 12 | 21812 | 21b12 |
Base 13 | 1a913 | 1ac13 |
Base 14 | 18014 | 18314 |
Base 15 | 15815 | 15b15 |
Base 16 | 13416 | 13716 |