Compare 142979 vs 142983
| Property | 142979 | 142983 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 1429791 | 32 × 158871 |
| Prime factorization | 142979 | 3 × 3 × 15887 |
| Divisors count | 2 | 6 |
| Divisors | 1, 142979 | 1, 3, 9, 15887, 47661, 142983 |
| Number of properties | 6 | 0 |
| Chen primes | 5711th | |
| Harmonic primes | 4976th | |
| Long primes | 4943rd | |
| Primes | 13264th | |
| Sexy primes (2nd member) | 3259th | |
| Twin primes (1st member) | 1636th | |
| Roman numberals | ||
| Base 2 | 1000101110100000112 | 1000101110100001112 |
| Base 3 | 210210101123 | 210210102003 |
| Base 4 | 2023220034 | 2023220134 |
| Base 5 | 140334045 | 140334135 |
| Base 6 | 30215356 | 30215436 |
| Base 7 | 11335647 | 11336017 |
| Base 8 | 4272038 | 4272078 |
| Base 9 | 2371159 | 2371209 |
| Base 10 | 14297910 | 14298310 |
| Base 11 | 9847111 | 9847511 |
| Base 12 | 6a8ab12 | 6a8b312 |
| Base 13 | 5010513 | 5010913 |
| Base 14 | 3a16b14 | 3a17114 |
| Base 15 | 2c56e15 | 2c57315 |
| Base 16 | 22e8316 | 22e8716 |