Compare 213876 vs 213887
| Property | 213876 | 213887 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 32 × 131 × 4571 | 2138871 |
| Prime factorization | 2 × 2 × 3 × 3 × 13 × 457 | 213887 |
| Divisors count | 36 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 457, 468, 914, 1371, 1828, 2742, 4113, 5484, 5941, 8226, 11882, 16452, 17823, 23764, 35646, 53469, 71292, 106938, 213876 | 1, 213887 |
| Number of properties | 0 | 6 |
| Additive primes | 7736th | |
| Chen primes | 7980th | |
| Isolated primes | 14560th | |
| Long primes | 7148th | |
| Primes | 19117th | |
| Sexy primes (2nd member) | 4533rd | |
| Roman numberals | ||
| Base 2 | 1101000011011101002 | 1101000011011111112 |
| Base 3 | 1012121011003 | 1012121012023 |
| Base 4 | 3100313104 | 3100313334 |
| Base 5 | 233210015 | 233210225 |
| Base 6 | 43301006 | 43301156 |
| Base 7 | 15503557 | 15504027 |
| Base 8 | 6415648 | 6415778 |
| Base 9 | 3553409 | 3553529 |
| Base 10 | 21387610 | 21388710 |
| Base 11 | 13676311 | 13677311 |
| Base 12 | a393012 | a393b12 |
| Base 13 | 7647013 | 7647b13 |
| Base 14 | 57d2c14 | 57d3914 |
| Base 15 | 4358615 | 4359215 |
| Base 16 | 3437416 | 3437f16 |