Compare 142745 vs 142755
| Property | 142745 | 142755 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 285491 | 31 × 51 × 311 × 3071 |
| Prime factorization | 5 × 28549 | 3 × 5 × 31 × 307 |
| Divisors count | 4 | 16 |
| Divisors | 1, 5, 28549, 142745 | 1, 3, 5, 15, 31, 93, 155, 307, 465, 921, 1535, 4605, 9517, 28551, 47585, 142755 |
| Number of properties | 1 | 0 |
| Semiprimes | 32789th | |
| Roman numberals | ||
| Base 2 | 1000101101100110012 | 1000101101101000112 |
| Base 3 | 210202102123 | 210202110203 |
| Base 4 | 2023121214 | 2023122034 |
| Base 5 | 140314405 | 140320105 |
| Base 6 | 30205056 | 30205236 |
| Base 7 | 11331117 | 11331247 |
| Base 8 | 4266318 | 4266438 |
| Base 9 | 2367259 | 2367369 |
| Base 10 | 14274510 | 14275510 |
| Base 11 | 9827911 | 9828811 |
| Base 12 | 6a73512 | 6a74312 |
| Base 13 | 4cc8513 | 4cc9213 |
| Base 14 | 3a04114 | 3a04b14 |
| Base 15 | 2c46515 | 2c47015 |
| Base 16 | 22d9916 | 22da316 |