Compare 79 vs 91
Property | 79 | 91 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 791 | 71 × 131 |
Prime factorization | 79 | 7 × 13 |
Divisors count | 2 | 4 |
Divisors | 1, 79 | 1, 7, 13, 91 |
Number of properties | 13 | 1 |
Cousin primes (1st member) | 8th | |
Emirps | 7th | |
Happy primes | 6th | |
Harmonic primes | 8th | |
Isolated primes | 7th | |
Kynea primes | 4th | |
Lucky primes | 9th | |
Primes | 22nd | |
Right-truncatable primes | 13th | |
Semiprimes | 31st | |
Sexy primes (2nd member) | 14th | |
Sexy prime quadrupletss (4th member) | 4th | |
Sexy prime triplets (3rd member) | 9th | |
Solinas primes | 19th | |
Roman numberals | LXXIX | XCI |
Base 2 | 10011112 | 10110112 |
Base 3 | 22213 | 101013 |
Base 4 | 10334 | 11234 |
Base 5 | 3045 | 3315 |
Base 6 | 2116 | 2316 |
Base 7 | 1427 | 1607 |
Base 8 | 1178 | 1338 |
Base 9 | 879 | 1119 |
Base 10 | 7910 | 9110 |
Base 11 | 7211 | 8311 |
Base 12 | 6712 | 7712 |
Base 13 | 6113 | 7013 |
Base 14 | 5914 | 6714 |
Base 15 | 5415 | 6115 |
Base 16 | 4f16 | 5b16 |