Compare 122880 vs 122891
| Property | 122880 | 122891 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 15 | 1 |
| Prime factorization | 213 × 31 × 51 | 1228911 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 | 122891 |
| Divisors count | 56 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 20480, 24576, 30720, 40960, 61440, 122880 | 1, 122891 |
| Number of properties | 0 | 8 |
| Additive primes | 4762nd | |
| Chen primes | 5019th | |
| Cousin primes (2nd member) | 1439th | |
| Emirps | 2280th | |
| Isolated primes | 8645th | |
| Long primes | 4324th | |
| Primes | 11556th | |
| Sophie germain primes | 1390th | |
| Roman numberals | ||
| Base 2 | 111100000000000002 | 111100000000010112 |
| Base 3 | 200201200103 | 200201201123 |
| Base 4 | 1320000004 | 1320000234 |
| Base 5 | 124130105 | 124130315 |
| Base 6 | 23445206 | 23445356 |
| Base 7 | 10211527 | 10211667 |
| Base 8 | 3600008 | 3600138 |
| Base 9 | 2065039 | 2065159 |
| Base 10 | 12288010 | 12289110 |
| Base 11 | 8435a11 | 8436a11 |
| Base 12 | 5b14012 | 5b14b12 |
| Base 13 | 43c1413 | 43c2213 |
| Base 14 | 32ad214 | 32add14 |
| Base 15 | 2662015 | 2662b15 |
| Base 16 | 1e00016 | 1e00b16 |