Compare 142685 vs 142697
| Property | 142685 | 142697 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 285371 | 1426971 |
| Prime factorization | 5 × 28537 | 142697 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 28537, 142685 | 1, 142697 |
| Number of properties | 1 | 7 |
| Additive primes | 5468th | |
| Chen primes | 5698th | |
| Harmonic primes | 4968th | |
| Long primes | 4935th | |
| Primes | 13240th | |
| Pythagorean primes | 6599th | |
| Semiprimes | 32769th | |
| Twin primes (1st member) | 1632nd | |
| Roman numberals | ||
| Base 2 | 1000101101010111012 | 1000101101011010012 |
| Base 3 | 210202011223 | 210202020023 |
| Base 4 | 2023111314 | 2023112214 |
| Base 5 | 140312205 | 140312425 |
| Base 6 | 30203256 | 30203456 |
| Base 7 | 11326647 | 11330127 |
| Base 8 | 4265358 | 4265518 |
| Base 9 | 2366489 | 2366629 |
| Base 10 | 14268510 | 14269710 |
| Base 11 | 9822411 | 9823511 |
| Base 12 | 6a6a512 | 6a6b512 |
| Base 13 | 4cc3a13 | 4cc4913 |
| Base 14 | 39ddb14 | 3a00914 |
| Base 15 | 2c42515 | 2c43215 |
| Base 16 | 22d5d16 | 22d6916 |