Compare 135280 vs 135281
| Property | 135280 | 135281 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 51 × 191 × 891 | 1352811 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 19 × 89 | 135281 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 89, 95, 152, 178, 190, 304, 356, 380, 445, 712, 760, 890, 1424, 1520, 1691, 1780, 3382, 3560, 6764, 7120, 8455, 13528, 16910, 27056, 33820, 67640, 135280 | 1, 135281 |
| Number of properties | 0 | 9 |
| Chen primes | 5435th | |
| Cousin primes (2nd member) | 1560th | |
| Harmonic primes | 4737th | |
| Primes | 12601st | |
| Prime triplets (2nd member) | 631st | |
| Pythagorean primes | 6275th | |
| Sophie germain primes | 1501st | |
| Super primes | 1505th | |
| Twin primes (1st member) | 1565th | |
| Roman numberals | ||
| Base 2 | 1000010000011100002 | 1000010000011100012 |
| Base 3 | 202121201013 | 202121201023 |
| Base 4 | 2010013004 | 2010013014 |
| Base 5 | 133121105 | 133121115 |
| Base 6 | 25221446 | 25221456 |
| Base 7 | 11022557 | 11022567 |
| Base 8 | 4101608 | 4101618 |
| Base 9 | 2255119 | 2255129 |
| Base 10 | 13528010 | 13528110 |
| Base 11 | 9270211 | 9270311 |
| Base 12 | 6635412 | 6635512 |
| Base 13 | 4976213 | 4976313 |
| Base 14 | 3742c14 | 3742d14 |
| Base 15 | 2a13a15 | 2a13b15 |
| Base 16 | 2107016 | 2107116 |