Compare 10139 vs 10142
| Property | 10139 | 10142 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 101391 | 21 × 111 × 4611 |
| Prime factorization | 10139 | 2 × 11 × 461 |
| Divisors count | 2 | 8 |
| Divisors | 1, 10139 | 1, 2, 11, 22, 461, 922, 5071, 10142 |
| Number of properties | 5 | 0 |
| Chen primes | 643rd | |
| Long primes | 473rd | |
| Primes | 1244th | |
| Sexy primes (2nd member) | 414th | |
| Twin primes (1st member) | 210th | |
| Roman numberals | ||
| Base 2 | 100111100110112 | 100111100111102 |
| Base 3 | 1112201123 | 1112201223 |
| Base 4 | 21321234 | 21321324 |
| Base 5 | 3110245 | 3110325 |
| Base 6 | 1145356 | 1145426 |
| Base 7 | 413637 | 413667 |
| Base 8 | 236338 | 236368 |
| Base 9 | 148159 | 148189 |
| Base 10 | 1013910 | 1014210 |
| Base 11 | 768811 | 769011 |
| Base 12 | 5a4b12 | 5a5212 |
| Base 13 | 47cc13 | 480213 |
| Base 14 | 39a314 | 39a614 |
| Base 15 | 300e15 | 301215 |
| Base 16 | 279b16 | 279e16 |