Compare 142543 vs 142555
| Property | 142543 | 142555 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1425431 | 51 × 71 × 40731 |
| Prime factorization | 142543 | 5 × 7 × 4073 |
| Divisors count | 2 | 8 |
| Divisors | 1, 142543 | 1, 5, 7, 35, 4073, 20365, 28511, 142555 |
| Number of properties | 7 | 0 |
| Additive primes | 5463rd | |
| Cousin primes (1st member) | 1629th | |
| Harmonic primes | 4962nd | |
| Isolated primes | 9969th | |
| Long primes | 4927th | |
| Primes | 13226th | |
| Sexy primes (2nd member) | 3251st | |
| Roman numberals | ||
| Base 2 | 1000101100110011112 | 1000101100110110112 |
| Base 3 | 210201121013 | 210201122113 |
| Base 4 | 2023030334 | 2023031234 |
| Base 5 | 140301335 | 140302105 |
| Base 6 | 30155316 | 30155516 |
| Base 7 | 11324027 | 11324207 |
| Base 8 | 4263178 | 4263338 |
| Base 9 | 2364719 | 2364849 |
| Base 10 | 14254310 | 14255510 |
| Base 11 | 9810511 | 9811611 |
| Base 12 | 6a5a712 | 6a5b712 |
| Base 13 | 4cb5b13 | 4cb6a13 |
| Base 14 | 39d3914 | 39d4714 |
| Base 15 | 2c37d15 | 2c38a15 |
| Base 16 | 22ccf16 | 22cdb16 |