Compare 206951 vs 206955
| Property | 206951 | 206955 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 7 |
| Prime factorization | 2069511 | 34 × 51 × 71 × 731 |
| Prime factorization | 206951 | 3 × 3 × 3 × 3 × 5 × 7 × 73 |
| Divisors count | 2 | 40 |
| Divisors | 1, 206951 | 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 81, 105, 135, 189, 219, 315, 365, 405, 511, 567, 657, 945, 1095, 1533, 1971, 2555, 2835, 3285, 4599, 5913, 7665, 9855, 13797, 22995, 29565, 41391, 68985, 206955 |
| Number of properties | 4 | 0 |
| Additive primes | 7481st | |
| Chen primes | 7753rd | |
| Primes | 18545th | |
| Twin primes (1st member) | 2220th | |
| Roman numberals | ||
| Base 2 | 1100101000011001112 | 1100101000011010112 |
| Base 3 | 1011112122123 | 1011112200003 |
| Base 4 | 3022012134 | 3022012234 |
| Base 5 | 231103015 | 231103105 |
| Base 6 | 42340356 | 42340436 |
| Base 7 | 15212337 | 15212407 |
| Base 8 | 6241478 | 6241538 |
| Base 9 | 3447859 | 3448009 |
| Base 10 | 20695110 | 20695510 |
| Base 11 | 13153811 | 13154111 |
| Base 12 | 9b91b12 | 9b92312 |
| Base 13 | 7327413 | 7327813 |
| Base 14 | 555c314 | 555c714 |
| Base 15 | 414bb15 | 414c015 |
| Base 16 | 3286716 | 3286b16 |