Compare 31389 vs 31400
| Property | 31389 | 31400 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 31 × 104631 | 23 × 52 × 1571 |
| Prime factorization | 3 × 10463 | 2 × 2 × 2 × 5 × 5 × 157 |
| Divisors count | 4 | 24 |
| Divisors | 1, 3, 10463, 31389 | 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1256, 1570, 3140, 3925, 6280, 7850, 15700, 31400 |
| Number of properties | 1 | 0 |
| Semiprimes | 7793rd | |
| Roman numberals | ||
| Base 2 | 1111010100111012 | 1111010101010002 |
| Base 3 | 11210011203 | 11210012223 |
| Base 4 | 132221314 | 132222204 |
| Base 5 | 20010245 | 20011005 |
| Base 6 | 4011536 | 4012126 |
| Base 7 | 1603417 | 1603557 |
| Base 8 | 752358 | 752508 |
| Base 9 | 470469 | 470589 |
| Base 10 | 3138910 | 3140010 |
| Base 11 | 2164611 | 2165611 |
| Base 12 | 161b912 | 1620812 |
| Base 13 | 1139713 | 113a513 |
| Base 14 | b62114 | b62c14 |
| Base 15 | 947915 | 948515 |
| Base 16 | 7a9d16 | 7aa816 |