Compare 640847 vs 641101
| Property | 640847 | 641101 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6408471 | 6411011 |
| Prime factorization | 640847 | 641101 |
| Divisors count | 2 | 2 |
| Divisors | 1, 640847 | 1, 641101 |
| Number of properties | 5 | 3 |
| Additive primes | 20377th | 20385th |
| Isolated primes | 40861st | 40883rd |
| Primes | 52136th | 52158th |
| Sexy primes (1st member) | 11296th | |
| Sexy prime triplets (1st member) | 2072nd | |
| Roman numberals | ||
| Base 2 | 100111000111010011112 | 100111001000010011012 |
| Base 3 | 10121200020023 | 10121201021113 |
| Base 4 | 21301310334 | 21302010314 |
| Base 5 | 1310013425 | 1310034015 |
| Base 6 | 214225156 | 214240216 |
| Base 7 | 53062347 | 53100467 |
| Base 8 | 23435178 | 23441158 |
| Base 9 | 11760629 | 11763749 |
| Base 10 | 64084710 | 64110110 |
| Base 11 | 3a852911 | 3a873a11 |
| Base 12 | 26aa3b12 | 26b01112 |
| Base 13 | 1958cc13 | 195a6613 |
| Base 14 | 12978b14 | 1298cd14 |
| Base 15 | c9d3215 | c9e5115 |
| Base 16 | 9c74f16 | 9c84d16 |