Compare 420919 vs 420997
| Property | 420919 | 420997 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 4209191 | 4209971 | 
| Prime factorization | 420919 | 420997 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 420919 | 1, 420997 | 
| Number of properties | 2 | 4 | 
| Additive primes | 14017th | |
| Chen primes | 14244th | |
| Isolated primes | 27519th | 27524th | 
| Primes | 35460th | 35465th | 
| Roman numberals | ||
| Base 2 | 11001101100001101112 | 11001101100100001012 | 
| Base 3 | 2101011011213 | 2101011111113 | 
| Base 4 | 12123003134 | 12123020114 | 
| Base 5 | 1014321345 | 1014324425 | 
| Base 6 | 130044116 | 130050216 | 
| Base 7 | 34021127 | 34022537 | 
| Base 8 | 14660678 | 14662058 | 
| Base 9 | 7113479 | 7114449 | 
| Base 10 | 42091910 | 42099710 | 
| Base 11 | 26827411 | 26833511 | 
| Base 12 | 18370712 | 18377112 | 
| Base 13 | 11978513 | 11981513 | 
| Base 14 | ad57914 | ad5d314 | 
| Base 15 | 84ab415 | 84b1715 | 
| Base 16 | 66c3716 | 66c8516 |