Compare 128159 vs 128169
| Property | 128159 | 128169 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 1281591 | 33 × 471 × 1011 |
| Prime factorization | 128159 | 3 × 3 × 3 × 47 × 101 |
| Divisors count | 2 | 16 |
| Divisors | 1, 128159 | 1, 3, 9, 27, 47, 101, 141, 303, 423, 909, 1269, 2727, 4747, 14241, 42723, 128169 |
| Number of properties | 5 | 0 |
| Happy primes | 1865th | |
| Isolated primes | 9009th | |
| Primes | 11998th | |
| Sexy primes (2nd member) | 2980th | |
| Sexy prime triplets (3rd member) | 636th | |
| Roman numberals | ||
| Base 2 | 111110100100111112 | 111110100101010012 |
| Base 3 | 201112101223 | 201112110003 |
| Base 4 | 1331021334 | 1331022214 |
| Base 5 | 131001145 | 131001345 |
| Base 6 | 24251556 | 24252136 |
| Base 7 | 10424337 | 10424467 |
| Base 8 | 3722378 | 3722518 |
| Base 9 | 2147189 | 2147309 |
| Base 10 | 12815910 | 12816910 |
| Base 11 | 8831911 | 8832811 |
| Base 12 | 621bb12 | 6220912 |
| Base 13 | 4644513 | 4645213 |
| Base 14 | 349c314 | 349cd14 |
| Base 15 | 27e8e15 | 27e9915 |
| Base 16 | 1f49f16 | 1f4a916 |