Compare 111142 vs 111143
| Property | 111142 | 111143 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 611 × 9111 | 1111431 |
| Prime factorization | 2 × 61 × 911 | 111143 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 61, 122, 911, 1822, 55571, 111142 | 1, 111143 |
| Number of properties | 0 | 7 |
| Additive primes | 4311th | |
| Chen primes | 4598th | |
| Harmonic primes | 3970th | |
| Isolated primes | 7889th | |
| Long primes | 3954th | |
| Primes | 10548th | |
| Sexy primes (1st member) | 2661st | |
| Roman numberals | ||
| Base 2 | 110110010001001102 | 110110010001001112 |
| Base 3 | 121221101013 | 121221101023 |
| Base 4 | 1230202124 | 1230202134 |
| Base 5 | 120240325 | 120240335 |
| Base 6 | 22143146 | 22143156 |
| Base 7 | 6420137 | 6420147 |
| Base 8 | 3310468 | 3310478 |
| Base 9 | 1784119 | 1784129 |
| Base 10 | 11114210 | 11114310 |
| Base 11 | 7655911 | 7655a11 |
| Base 12 | 5439a12 | 5439b12 |
| Base 13 | 3b78513 | 3b78613 |
| Base 14 | 2c70a14 | 2c70b14 |
| Base 15 | 22de715 | 22de815 |
| Base 16 | 1b22616 | 1b22716 |