Compare 128147 vs 128189
| Property | 128147 | 128189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1281471 | 1281891 |
| Prime factorization | 128147 | 128189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128147 | 1, 128189 |
| Number of properties | 7 | 8 |
| Additive primes | 4945th | 4946th |
| Chen primes | 5186th | 5187th |
| Good primes | 782nd | 783rd |
| Harmonic primes | 4518th | |
| Isolated primes | 9007th | 9011th |
| Long primes | 4504th | |
| Primes | 11996th | 12000th |
| Pythagorean primes | 5965th | |
| Sexy primes (1st member) | 2979th | |
| Sexy prime triplets (1st member) | 636th | |
| Roman numberals | ||
| Base 2 | 111110100100100112 | 111110100101111012 |
| Base 3 | 201112100123 | 201112112023 |
| Base 4 | 1331021034 | 1331023314 |
| Base 5 | 131000425 | 131002245 |
| Base 6 | 24251356 | 24252456 |
| Base 7 | 10424157 | 10425057 |
| Base 8 | 3722238 | 3722758 |
| Base 9 | 2147059 | 2147529 |
| Base 10 | 12814710 | 12818910 |
| Base 11 | 8830811 | 8834611 |
| Base 12 | 621ab12 | 6222512 |
| Base 13 | 4643613 | 4646913 |
| Base 14 | 349b514 | 34a0514 |
| Base 15 | 27e8215 | 27eae15 |
| Base 16 | 1f49316 | 1f4bd16 |