Compare 641 vs 1151
| Property | 641 | 1151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6411 | 11511 |
| Prime factorization | 641 | 1151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 641 | 1, 1151 |
| Number of properties | 14 | 10 |
| Additive primes | 62nd | |
| Chen primes | 81st | 126th |
| Class 1+ primes | 20th | |
| Emirps | 47th | |
| Good primes | 35th | 48th |
| Happy primes | 40th | |
| Multiplicative primes | 15th | |
| Pierpont primes of the 2nd kind | 20th | |
| Primes | 116th | 190th |
| Prime triplets (1st member) | 24th | |
| Proth primes | 14th | |
| Pythagorean primes | 55th | |
| Quartan primes | 6th | |
| Sexy primes (1st member) | 57th | |
| Sexy prime quadrupletss (1st member) | 7th | |
| Sexy prime triplets (1st member) | 24th | |
| Solinas primes | 41st | 51st |
| Sophie germain primes | 28th | |
| Twin primes (1st member) | 29th | 41st |
| Roman numberals | DCXLI | MCLI |
| Base 2 | 10100000012 | 100011111112 |
| Base 3 | 2122023 | 11201223 |
| Base 4 | 220014 | 1013334 |
| Base 5 | 100315 | 141015 |
| Base 6 | 25456 | 51556 |
| Base 7 | 16047 | 32337 |
| Base 8 | 12018 | 21778 |
| Base 9 | 7829 | 15189 |
| Base 10 | 64110 | 115110 |
| Base 11 | 53311 | 95711 |
| Base 12 | 45512 | 7bb12 |
| Base 13 | 3a413 | 6a713 |
| Base 14 | 33b14 | 5c314 |
| Base 15 | 2cb15 | 51b15 |
| Base 16 | 28116 | 47f16 |