Compare 21067 vs 21075
Property | 21067 | 21075 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 210671 | 31 × 52 × 2811 |
Prime factorization | 21067 | 3 × 5 × 5 × 281 |
Divisors count | 2 | 12 |
Divisors | 1, 21067 | 1, 3, 5, 15, 25, 75, 281, 843, 1405, 4215, 7025, 21075 |
Number of properties | 4 | 0 |
Harmonic primes | 871st | |
Isolated primes | 1651st | |
Primes | 2370th | |
Sexy primes (2nd member) | 717th | |
Roman numberals | ||
Base 2 | 1010010010010112 | 1010010010100112 |
Base 3 | 10012200213 | 10012201203 |
Base 4 | 110210234 | 110211034 |
Base 5 | 11332325 | 11333005 |
Base 6 | 2413116 | 2413236 |
Base 7 | 1152647 | 1153057 |
Base 8 | 511138 | 511238 |
Base 9 | 318079 | 318169 |
Base 10 | 2106710 | 2107510 |
Base 11 | 1491211 | 1491a11 |
Base 12 | 1023712 | 1024312 |
Base 13 | 978713 | 979213 |
Base 14 | 796b14 | 797514 |
Base 15 | 639715 | 63a015 |
Base 16 | 524b16 | 525316 |