Compare 153739 vs 153742
| Property | 153739 | 153742 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1537391 | 21 × 768711 |
| Prime factorization | 153739 | 2 × 76871 |
| Divisors count | 2 | 4 |
| Divisors | 1, 153739 | 1, 2, 76871, 153742 |
| Number of properties | 5 | 1 |
| Cousin primes (1st member) | 1723rd | |
| Emirps | 3056th | |
| Isolated primes | 10688th | |
| Primes | 14169th | |
| Semiprimes | 35182nd | |
| Sexy primes (2nd member) | 3469th | |
| Roman numberals | ||
| Base 2 | 1001011000100010112 | 1001011000100011102 |
| Base 3 | 212102200013 | 212102200113 |
| Base 4 | 2112020234 | 2112020324 |
| Base 5 | 144044245 | 144044325 |
| Base 6 | 31434316 | 31434346 |
| Base 7 | 12101357 | 12101417 |
| Base 8 | 4542138 | 4542168 |
| Base 9 | 2538019 | 2538049 |
| Base 10 | 15373910 | 15374210 |
| Base 11 | a556311 | a556611 |
| Base 12 | 74b7712 | 74b7a12 |
| Base 13 | 54c9113 | 54c9413 |
| Base 14 | 4005514 | 4005814 |
| Base 15 | 3084415 | 3084715 |
| Base 16 | 2588b16 | 2588e16 |