Compare 280123 vs 280130
| Property | 280123 | 280130 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 3731 × 7511 | 21 × 51 × 1091 × 2571 |
| Prime factorization | 373 × 751 | 2 × 5 × 109 × 257 |
| Divisors count | 4 | 16 |
| Divisors | 1, 373, 751, 280123 | 1, 2, 5, 10, 109, 218, 257, 514, 545, 1090, 1285, 2570, 28013, 56026, 140065, 280130 |
| Number of properties | 1 | 0 |
| Semiprimes | 62363rd | |
| Roman numberals | ||
| Base 2 | 10001000110001110112 | 10001000110010000102 |
| Base 3 | 1120200202213 | 1120200210123 |
| Base 4 | 10101203234 | 10101210024 |
| Base 5 | 324304435 | 324310105 |
| Base 6 | 100005116 | 100005226 |
| Base 7 | 22444547 | 22444647 |
| Base 8 | 10430738 | 10431028 |
| Base 9 | 4662279 | 4662359 |
| Base 10 | 28012310 | 28013010 |
| Base 11 | 18150811 | 18151411 |
| Base 12 | 11613712 | 11614212 |
| Base 13 | 9a66c13 | 9a67613 |
| Base 14 | 7412b14 | 7413414 |
| Base 15 | 57eed15 | 5800515 |
| Base 16 | 4463b16 | 4464216 |