Compare 70 vs 73
Property | 70 | 73 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 51 × 71 | 731 |
Prime factorization | 2 × 5 × 7 | 73 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 5, 7, 10, 14, 35, 70 | 1, 73 |
Number of properties | 0 | 17 |
Emirps | 6th | |
Harmonic primes | 7th | |
Left-truncatable primes | 13th | |
Lucky primes | 8th | |
Pierpont primes | 9th | |
Primes | 21st | |
Prime triplets (3rd member) | 8th | |
Pythagorean primes | 9th | |
Right-truncatable primes | 12th | |
Sexy primes (1st member) | 14th | |
Sexy primes (2nd member) | 13th | |
Sexy prime quadrupletss (3rd member) | 4th | |
Sexy prime triplets (2nd member) | 9th | |
Sexy prime triplets (3rd member) | 8th | |
Solinas primes | 18th | |
Twin primes (2nd member) | 8th | |
Two-sided primes | 8th | |
Roman numberals | LXX | LXXIII |
Base 2 | 10001102 | 10010012 |
Base 3 | 21213 | 22013 |
Base 4 | 10124 | 10214 |
Base 5 | 2405 | 2435 |
Base 6 | 1546 | 2016 |
Base 7 | 1307 | 1337 |
Base 8 | 1068 | 1118 |
Base 9 | 779 | 819 |
Base 10 | 7010 | 7310 |
Base 11 | 6411 | 6711 |
Base 12 | 5a12 | 6112 |
Base 13 | 5513 | 5813 |
Base 14 | 5014 | 5314 |
Base 15 | 4a15 | 4d15 |
Base 16 | 4616 | 4916 |