Compare 142745 vs 142748
| Property | 142745 | 142748 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 3 | 
| Total factors | 2 | 4 | 
| Prime factorization | 51 × 285491 | 22 × 1271 × 2811 | 
| Prime factorization | 5 × 28549 | 2 × 2 × 127 × 281 | 
| Divisors count | 4 | 12 | 
| Divisors | 1, 5, 28549, 142745 | 1, 2, 4, 127, 254, 281, 508, 562, 1124, 35687, 71374, 142748 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 32789th | |
| Roman numberals | ||
| Base 2 | 1000101101100110012 | 1000101101100111002 | 
| Base 3 | 210202102123 | 210202102223 | 
| Base 4 | 2023121214 | 2023121304 | 
| Base 5 | 140314405 | 140314435 | 
| Base 6 | 30205056 | 30205126 | 
| Base 7 | 11331117 | 11331147 | 
| Base 8 | 4266318 | 4266348 | 
| Base 9 | 2367259 | 2367289 | 
| Base 10 | 14274510 | 14274810 | 
| Base 11 | 9827911 | 9828111 | 
| Base 12 | 6a73512 | 6a73812 | 
| Base 13 | 4cc8513 | 4cc8813 | 
| Base 14 | 3a04114 | 3a04414 | 
| Base 15 | 2c46515 | 2c46815 | 
| Base 16 | 22d9916 | 22d9c16 |