Compare 42123 vs 42131
| Property | 42123 | 42131 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 191 × 7391 | 421311 |
| Prime factorization | 3 × 19 × 739 | 42131 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 19, 57, 739, 2217, 14041, 42123 | 1, 42131 |
| Number of properties | 0 | 6 |
| Additive primes | 1963rd | |
| Happy primes | 724th | |
| Isolated primes | 3179th | |
| Long primes | 1657th | |
| Primes | 4404th | |
| Sophie germain primes | 588th | |
| Roman numberals | ||
| Base 2 | 10100100100010112 | 10100100100100112 |
| Base 3 | 20102100103 | 20102101023 |
| Base 4 | 221020234 | 221021034 |
| Base 5 | 23214435 | 23220115 |
| Base 6 | 5230036 | 5230156 |
| Base 7 | 2335447 | 2335557 |
| Base 8 | 1222138 | 1222238 |
| Base 9 | 637039 | 637129 |
| Base 10 | 4212310 | 4213110 |
| Base 11 | 2971411 | 2972111 |
| Base 12 | 2046312 | 2046b12 |
| Base 13 | 1623313 | 1623b13 |
| Base 14 | 114cb14 | 114d514 |
| Base 15 | c73315 | c73b15 |
| Base 16 | a48b16 | a49316 |