Compare 128153 vs 128161
| Property | 128153 | 128161 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1281531 | 111 × 611 × 1911 |
| Prime factorization | 128153 | 11 × 61 × 191 |
| Divisors count | 2 | 8 |
| Divisors | 1, 128153 | 1, 11, 61, 191, 671, 2101, 11651, 128161 |
| Number of properties | 9 | 0 |
| Harmonic primes | 4516th | |
| Isolated primes | 9008th | |
| Long primes | 4503rd | |
| Primes | 11997th | |
| Pythagorean primes | 5963rd | |
| Sexy primes (1st member) | 2980th | |
| Sexy primes (2nd member) | 2979th | |
| Sexy prime triplets (2nd member) | 636th | |
| Sophie germain primes | 1438th | |
| Roman numberals | ||
| Base 2 | 111110100100110012 | 111110100101000012 |
| Base 3 | 201112101023 | 201112102013 |
| Base 4 | 1331021214 | 1331022014 |
| Base 5 | 131001035 | 131001215 |
| Base 6 | 24251456 | 24252016 |
| Base 7 | 10424247 | 10424357 |
| Base 8 | 3722318 | 3722418 |
| Base 9 | 2147129 | 2147219 |
| Base 10 | 12815310 | 12816110 |
| Base 11 | 8831311 | 8832011 |
| Base 12 | 621b512 | 6220112 |
| Base 13 | 4643c13 | 4644713 |
| Base 14 | 349bb14 | 349c514 |
| Base 15 | 27e8815 | 27e9115 |
| Base 16 | 1f49916 | 1f4a116 |