Compare 145681 vs 145688
Property | 145681 | 145688 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 4 |
Prime factorization | 1456811 | 23 × 182111 |
Prime factorization | 145681 | 2 × 2 × 2 × 18211 |
Divisors count | 2 | 8 |
Divisors | 1, 145681 | 1, 2, 4, 8, 18211, 36422, 72844, 145688 |
Number of properties | 4 | 0 |
Primes | 13480th | |
Pythagorean primes | 6719th | |
Sexy primes (1st member) | 3309th | |
Twin primes (2nd member) | 1655th | |
Roman numberals | ||
Base 2 | 1000111001000100012 | 1000111001000110002 |
Base 3 | 211012111213 | 211012112123 |
Base 4 | 2032101014 | 2032101204 |
Base 5 | 141302115 | 141302235 |
Base 6 | 30422416 | 30422526 |
Base 7 | 11445047 | 11445147 |
Base 8 | 4344218 | 4344308 |
Base 9 | 2417479 | 2417559 |
Base 10 | 14568110 | 14568810 |
Base 11 | 9a4a811 | 9a50411 |
Base 12 | 7038112 | 7038812 |
Base 13 | 5140313 | 5140a13 |
Base 14 | 3b13b14 | 3b14414 |
Base 15 | 2d27115 | 2d27815 |
Base 16 | 2391116 | 2391816 |