Compare 31157 vs 31168
| Property | 31157 | 31168 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 7 |
| Prime factorization | 71 × 44511 | 26 × 4871 |
| Prime factorization | 7 × 4451 | 2 × 2 × 2 × 2 × 2 × 2 × 487 |
| Divisors count | 4 | 14 |
| Divisors | 1, 7, 4451, 31157 | 1, 2, 4, 8, 16, 32, 64, 487, 974, 1948, 3896, 7792, 15584, 31168 |
| Number of properties | 1 | 0 |
| Semiprimes | 7740th | |
| Roman numberals | ||
| Base 2 | 1111001101101012 | 1111001110000002 |
| Base 3 | 11202012223 | 11202021013 |
| Base 4 | 132123114 | 132130004 |
| Base 5 | 14441125 | 14441335 |
| Base 6 | 4001256 | 4001446 |
| Base 7 | 1565607 | 1566047 |
| Base 8 | 746658 | 747008 |
| Base 9 | 466589 | 466719 |
| Base 10 | 3115710 | 3116810 |
| Base 11 | 2145511 | 2146511 |
| Base 12 | 1604512 | 1605412 |
| Base 13 | 1124913 | 1125713 |
| Base 14 | b4d714 | b50414 |
| Base 15 | 937215 | 937d15 |
| Base 16 | 79b516 | 79c016 |