Compare 128153 vs 128189
| Property | 128153 | 128189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1281531 | 1281891 |
| Prime factorization | 128153 | 128189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128153 | 1, 128189 |
| Number of properties | 9 | 8 |
| Additive primes | 4946th | |
| Chen primes | 5187th | |
| Good primes | 783rd | |
| Harmonic primes | 4516th | 4518th |
| Isolated primes | 9008th | 9011th |
| Long primes | 4503rd | 4504th |
| Primes | 11997th | 12000th |
| Pythagorean primes | 5963rd | 5965th |
| 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 | 111110100101111012 |
| Base 3 | 201112101023 | 201112112023 |
| Base 4 | 1331021214 | 1331023314 |
| Base 5 | 131001035 | 131002245 |
| Base 6 | 24251456 | 24252456 |
| Base 7 | 10424247 | 10425057 |
| Base 8 | 3722318 | 3722758 |
| Base 9 | 2147129 | 2147529 |
| Base 10 | 12815310 | 12818910 |
| Base 11 | 8831311 | 8834611 |
| Base 12 | 621b512 | 6222512 |
| Base 13 | 4643c13 | 4646913 |
| Base 14 | 349bb14 | 34a0514 |
| Base 15 | 27e8815 | 27eae15 |
| Base 16 | 1f49916 | 1f4bd16 |