Compare 148715 vs 148721
| Property | 148715 | 148721 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 51 × 72 × 6071 | 1487211 |
| Prime factorization | 5 × 7 × 7 × 607 | 148721 |
| Divisors count | 12 | 2 |
| Divisors | 1, 5, 7, 35, 49, 245, 607, 3035, 4249, 21245, 29743, 148715 | 1, 148721 |
| Number of properties | 0 | 7 |
| Additive primes | 5666th | |
| Chen primes | 5885th | |
| Primes | 13732nd | |
| Prime triplets (1st member) | 669th | |
| Pythagorean primes | 6847th | |
| Sexy primes (1st member) | 3365th | |
| Twin primes (1st member) | 1682nd | |
| Roman numberals | ||
| Base 2 | 1001000100111010112 | 1001000100111100012 |
| Base 3 | 211122222223 | 211200000123 |
| Base 4 | 2101032234 | 2101033014 |
| Base 5 | 142243305 | 142243415 |
| Base 6 | 31042556 | 31043056 |
| Base 7 | 11564007 | 11564067 |
| Base 8 | 4423538 | 4423618 |
| Base 9 | 2458889 | 2460059 |
| Base 10 | 14871510 | 14872110 |
| Base 11 | a180611 | a181111 |
| Base 12 | 7208b12 | 7209512 |
| Base 13 | 528c813 | 5290113 |
| Base 14 | 3c2a714 | 3c2ad14 |
| Base 15 | 2e0e515 | 2e0eb15 |
| Base 16 | 244eb16 | 244f116 |