Compare 212868 vs 212869
| Property | 212868 | 212869 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 22 × 36 × 731 | 2128691 |
| Prime factorization | 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 73 | 212869 |
| Divisors count | 42 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 438, 486, 657, 729, 876, 972, 1314, 1458, 1971, 2628, 2916, 3942, 5913, 7884, 11826, 17739, 23652, 35478, 53217, 70956, 106434, 212868 | 1, 212869 |
| Number of properties | 0 | 9 |
| Chen primes | 7951st | |
| Cousin primes (1st member) | 2256th | |
| Happy primes | 2893rd | |
| Long primes | 7112th | |
| Lucky primes | 2436th | |
| Primes | 19035th | |
| Prime triplets (2nd member) | 885th | |
| Pythagorean primes | 9502nd | |
| Twin primes (2nd member) | 2275th | |
| Roman numberals | ||
| Base 2 | 1100111111100001002 | 1100111111100001012 |
| Base 3 | 1012110000003 | 1012110000013 |
| Base 4 | 3033320104 | 3033320114 |
| Base 5 | 233024335 | 233024345 |
| Base 6 | 43213006 | 43213016 |
| Base 7 | 15444157 | 15444167 |
| Base 8 | 6376048 | 6376058 |
| Base 9 | 3540009 | 3540019 |
| Base 10 | 21286810 | 21286910 |
| Base 11 | 135a2711 | 135a2811 |
| Base 12 | a323012 | a323112 |
| Base 13 | 75b7613 | 75b7713 |
| Base 14 | 5780c14 | 5780d14 |
| Base 15 | 4311315 | 4311415 |
| Base 16 | 33f8416 | 33f8516 |