Compare 123440 vs 123447
| Property | 123440 | 123447 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 24 × 51 × 15431 | 31 × 411491 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 1543 | 3 × 41149 |
| Divisors count | 20 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1543, 3086, 6172, 7715, 12344, 15430, 24688, 30860, 61720, 123440 | 1, 3, 41149, 123447 |
| Number of properties | 0 | 1 |
| Semiprimes | 28587th | |
| Roman numberals | ||
| Base 2 | 111100010001100002 | 111100010001101112 |
| Base 3 | 200210222123 | 200211000103 |
| Base 4 | 1320203004 | 1320203134 |
| Base 5 | 124222305 | 124222425 |
| Base 6 | 23512526 | 23513036 |
| Base 7 | 10226127 | 10226227 |
| Base 8 | 3610608 | 3610678 |
| Base 9 | 2072859 | 2073039 |
| Base 10 | 12344010 | 12344710 |
| Base 11 | 8481911 | 8482511 |
| Base 12 | 5b52812 | 5b53312 |
| Base 13 | 4425513 | 4425c13 |
| Base 14 | 32db214 | 32db914 |
| Base 15 | 2689515 | 2689c15 |
| Base 16 | 1e23016 | 1e23716 |