Compare 145765 vs 145771
| Property | 145765 | 145771 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 291531 | 1457711 |
| Prime factorization | 5 × 29153 | 145771 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 29153, 145765 | 1, 145771 |
| Number of properties | 1 | 4 |
| Harmonic primes | 5065th | |
| Isolated primes | 10176th | |
| Primes | 13489th | |
| Semiprimes | 33465th | |
| Sexy primes (1st member) | 3312th | |
| Roman numberals | ||
| Base 2 | 1000111001011001012 | 1000111001011010112 |
| Base 3 | 211012212013 | 211012212213 |
| Base 4 | 2032112114 | 2032112234 |
| Base 5 | 141310305 | 141310415 |
| Base 6 | 30425016 | 30425116 |
| Base 7 | 11446547 | 11446637 |
| Base 8 | 4345458 | 4345538 |
| Base 9 | 2418519 | 2418579 |
| Base 10 | 14576510 | 14577110 |
| Base 11 | 9a57411 | 9a57a11 |
| Base 12 | 7043112 | 7043712 |
| Base 13 | 5146913 | 5147213 |
| Base 14 | 3b19b14 | 3b1a314 |
| Base 15 | 2d2ca15 | 2d2d115 |
| Base 16 | 2396516 | 2396b16 |