Compare 2157 vs 2168
| Property | 2157 | 2168 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 7191 | 23 × 2711 |
| Prime factorization | 3 × 719 | 2 × 2 × 2 × 271 |
| Divisors count | 4 | 8 |
| Divisors | 1, 3, 719, 2157 | 1, 2, 4, 8, 271, 542, 1084, 2168 |
| Number of properties | 1 | 0 |
| Semiprimes | 615th | |
| Roman numberals | MMCLVII | MMCLXVIII |
| Base 2 | 1000011011012 | 1000011110002 |
| Base 3 | 22212203 | 22220223 |
| Base 4 | 2012314 | 2013204 |
| Base 5 | 321125 | 321335 |
| Base 6 | 135536 | 140126 |
| Base 7 | 62017 | 62157 |
| Base 8 | 41558 | 41708 |
| Base 9 | 28569 | 28689 |
| Base 10 | 215710 | 216810 |
| Base 11 | 169111 | 16a111 |
| Base 12 | 12b912 | 130812 |
| Base 13 | c9c13 | caa13 |
| Base 14 | b0114 | b0c14 |
| Base 15 | 98c15 | 99815 |
| Base 16 | 86d16 | 87816 |