Compare 387387 vs 387397
| Property | 387387 | 387397 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 32 × 71 × 111 × 131 × 431 | 3873971 |
| Prime factorization | 3 × 3 × 7 × 11 × 13 × 43 | 387397 |
| Divisors count | 48 | 2 |
| Divisors | 1, 3, 7, 9, 11, 13, 21, 33, 39, 43, 63, 77, 91, 99, 117, 129, 143, 231, 273, 301, 387, 429, 473, 559, 693, 819, 903, 1001, 1287, 1419, 1677, 2709, 3003, 3311, 3913, 4257, 5031, 6149, 9009, 9933, 11739, 18447, 29799, 35217, 43043, 55341, 129129, 387387 | 1, 387397 |
| Number of properties | 0 | 4 |
| Additive primes | 13014th | |
| Isolated primes | 25465th | |
| Primes | 32868th | |
| Sexy primes (1st member) | 7436th | |
| Roman numberals | ||
| Base 2 | 10111101001001110112 | 10111101001010001012 |
| Base 3 | 2012001012003 | 2012001020013 |
| Base 4 | 11322103234 | 11322110114 |
| Base 5 | 443440225 | 443440425 |
| Base 6 | 121452436 | 121453016 |
| Base 7 | 32022607 | 32023037 |
| Base 8 | 13644738 | 13645058 |
| Base 9 | 6503509 | 6503619 |
| Base 10 | 38738710 | 38739710 |
| Base 11 | 24506011 | 24506a11 |
| Base 12 | 16822312 | 16823112 |
| Base 13 | 10743013 | 10743a13 |
| Base 14 | a126714 | a127314 |
| Base 15 | 79bac15 | 79bb715 |
| Base 16 | 5e93b16 | 5e94516 |