Compare 21067 vs 21073
Property | 21067 | 21073 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 210671 | 131 × 16211 |
Prime factorization | 21067 | 13 × 1621 |
Divisors count | 2 | 4 |
Divisors | 1, 21067 | 1, 13, 1621, 21073 |
Number of properties | 4 | 1 |
Harmonic primes | 871st | |
Isolated primes | 1651st | |
Primes | 2370th | |
Semiprimes | 5345th | |
Sexy primes (2nd member) | 717th | |
Roman numberals | ||
Base 2 | 1010010010010112 | 1010010010100012 |
Base 3 | 10012200213 | 10012201113 |
Base 4 | 110210234 | 110211014 |
Base 5 | 11332325 | 11332435 |
Base 6 | 2413116 | 2413216 |
Base 7 | 1152647 | 1153037 |
Base 8 | 511138 | 511218 |
Base 9 | 318079 | 318149 |
Base 10 | 2106710 | 2107310 |
Base 11 | 1491211 | 1491811 |
Base 12 | 1023712 | 1024112 |
Base 13 | 978713 | 979013 |
Base 14 | 796b14 | 797314 |
Base 15 | 639715 | 639d15 |
Base 16 | 524b16 | 525116 |