Compare 128113 vs 128121
| Property | 128113 | 128121 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1281131 | 31 × 71 × 61011 |
| Prime factorization | 128113 | 3 × 7 × 6101 |
| Divisors count | 2 | 8 |
| Divisors | 1, 128113 | 1, 3, 7, 21, 6101, 18303, 42707, 128121 |
| Number of properties | 6 | 0 |
| Emirps | 2417th | |
| Long primes | 4502nd | |
| Primes | 11994th | |
| Pythagorean primes | 5962nd | |
| Sexy primes (1st member) | 2978th | |
| Twin primes (2nd member) | 1495th | |
| Roman numberals | ||
| Base 2 | 111110100011100012 | 111110100011110012 |
| Base 3 | 201112012213 | 201112020203 |
| Base 4 | 1331013014 | 1331013214 |
| Base 5 | 130444235 | 130444415 |
| Base 6 | 24250416 | 24250536 |
| Base 7 | 10423367 | 10423507 |
| Base 8 | 3721618 | 3721718 |
| Base 9 | 2146579 | 2146669 |
| Base 10 | 12811310 | 12812110 |
| Base 11 | 8828711 | 8829411 |
| Base 12 | 6218112 | 6218912 |
| Base 13 | 4640b13 | 4641613 |
| Base 14 | 3498d14 | 3499714 |
| Base 15 | 27e5d15 | 27e6615 |
| Base 16 | 1f47116 | 1f47916 |