Compare 68 vs 79
Property | 68 | 79 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 22 × 171 | 791 |
Prime factorization | 2 × 2 × 17 | 79 |
Divisors count | 6 | 2 |
Divisors | 1, 2, 4, 17, 34, 68 | 1, 79 |
Number of properties | 0 | 13 |
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 | |
Sexy primes (2nd member) | 14th | |
Sexy prime quadrupletss (4th member) | 4th | |
Sexy prime triplets (3rd member) | 9th | |
Solinas primes | 19th | |
Roman numberals | LXVIII | LXXIX |
Base 2 | 10001002 | 10011112 |
Base 3 | 21123 | 22213 |
Base 4 | 10104 | 10334 |
Base 5 | 2335 | 3045 |
Base 6 | 1526 | 2116 |
Base 7 | 1257 | 1427 |
Base 8 | 1048 | 1178 |
Base 9 | 759 | 879 |
Base 10 | 6810 | 7910 |
Base 11 | 6211 | 7211 |
Base 12 | 5812 | 6712 |
Base 13 | 5313 | 6113 |
Base 14 | 4c14 | 5914 |
Base 15 | 4815 | 5415 |
Base 16 | 4416 | 4f16 |