Compare 21063 vs 21067
| Property | 21063 | 21067 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 71 × 171 × 591 | 210671 |
| Prime factorization | 3 × 7 × 17 × 59 | 21067 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 7021, 21063 | 1, 21067 |
| Number of properties | 0 | 4 |
| Harmonic primes | 871st | |
| Isolated primes | 1651st | |
| Primes | 2370th | |
| Sexy primes (2nd member) | 717th | |
| Roman numberals | ||
| Base 2 | 1010010010001112 | 1010010010010112 |
| Base 3 | 10012200103 | 10012200213 |
| Base 4 | 110210134 | 110210234 |
| Base 5 | 11332235 | 11332325 |
| Base 6 | 2413036 | 2413116 |
| Base 7 | 1152607 | 1152647 |
| Base 8 | 511078 | 511138 |
| Base 9 | 318039 | 318079 |
| Base 10 | 2106310 | 2106710 |
| Base 11 | 1490911 | 1491211 |
| Base 12 | 1023312 | 1023712 |
| Base 13 | 978313 | 978713 |
| Base 14 | 796714 | 796b14 |
| Base 15 | 639315 | 639715 |
| Base 16 | 524716 | 524b16 |