Compare 420163 vs 420191
| Property | 420163 | 420191 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4201631 | 4201911 |
| Prime factorization | 420163 | 420191 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420163 | 1, 420191 |
| Number of properties | 3 | 6 |
| Additive primes | 13990th | |
| Chen primes | 14220th | |
| Happy primes | 5263rd | |
| Isolated primes | 27479th | |
| Lucky primes | 4234th | |
| Primes | 35400th | 35401st |
| Super primes | 3770th | |
| Twin primes (1st member) | 3962nd | |
| Roman numberals | ||
| Base 2 | 11001101001010000112 | 11001101001010111112 |
| Base 3 | 2101001001213 | 2101001011223 |
| Base 4 | 12122110034 | 12122111334 |
| Base 5 | 1014211235 | 1014212315 |
| Base 6 | 130011116 | 130011556 |
| Base 7 | 33666527 | 34000227 |
| Base 8 | 14645038 | 14645378 |
| Base 9 | 7103179 | 7103489 |
| Base 10 | 42016310 | 42019110 |
| Base 11 | 26774711 | 26777211 |
| Base 12 | 18319712 | 1831bb12 |
| Base 13 | 11932313 | 11934513 |
| Base 14 | ad19914 | ad1b914 |
| Base 15 | 8475d15 | 8477b15 |
| Base 16 | 6694316 | 6695f16 |