Compare 128147 vs 128431
| Property | 128147 | 128431 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1281471 | 1284311 |
| Prime factorization | 128147 | 128431 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128147 | 1, 128431 |
| Number of properties | 7 | 5 |
| Additive primes | 4945th | 4957th |
| Chen primes | 5186th | |
| Good primes | 782nd | |
| Isolated primes | 9007th | 9027th |
| Lucky primes | 1578th | |
| Primes | 11996th | 12024th |
| Sexy primes (1st member) | 2979th | 2984th |
| Sexy prime triplets (1st member) | 636th | |
| Roman numberals | ||
| Base 2 | 111110100100100112 | 111110101101011112 |
| Base 3 | 201112100123 | 201120112013 |
| Base 4 | 1331021034 | 1331122334 |
| Base 5 | 131000425 | 131022115 |
| Base 6 | 24251356 | 24303316 |
| Base 7 | 10424157 | 10433027 |
| Base 8 | 3722238 | 3726578 |
| Base 9 | 2147059 | 2151519 |
| Base 10 | 12814710 | 12843110 |
| Base 11 | 8830811 | 8854611 |
| Base 12 | 621ab12 | 623a712 |
| Base 13 | 4643613 | 465c413 |
| Base 14 | 349b514 | 34b3914 |
| Base 15 | 27e8215 | 280c115 |
| Base 16 | 1f49316 | 1f5af16 |