Compare 122887 vs 122890
| Property | 122887 | 122890 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1228871 | 21 × 51 × 122891 |
| Prime factorization | 122887 | 2 × 5 × 12289 |
| Divisors count | 2 | 8 |
| Divisors | 1, 122887 | 1, 2, 5, 10, 12289, 24578, 61445, 122890 |
| Number of properties | 3 | 0 |
| Cousin primes (1st member) | 1439th | |
| Isolated primes | 8644th | |
| Primes | 11555th | |
| Roman numberals | ||
| Base 2 | 111100000000001112 | 111100000000010102 |
| Base 3 | 200201201013 | 200201201113 |
| Base 4 | 1320000134 | 1320000224 |
| Base 5 | 124130225 | 124130305 |
| Base 6 | 23445316 | 23445346 |
| Base 7 | 10211627 | 10211657 |
| Base 8 | 3600078 | 3600128 |
| Base 9 | 2065119 | 2065149 |
| Base 10 | 12288710 | 12289010 |
| Base 11 | 8436611 | 8436911 |
| Base 12 | 5b14712 | 5b14a12 |
| Base 13 | 43c1b13 | 43c2113 |
| Base 14 | 32ad914 | 32adc14 |
| Base 15 | 2662715 | 2662a15 |
| Base 16 | 1e00716 | 1e00a16 |