Compare 420191 vs 420499
| Property | 420191 | 420499 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4201911 | 4204991 |
| Prime factorization | 420191 | 420499 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420191 | 1, 420499 |
| Number of properties | 6 | 4 |
| Additive primes | 13990th | |
| Chen primes | 14220th | 14229th |
| Cousin primes (1st member) | 3964th | |
| Happy primes | 5263rd | |
| Isolated primes | 27499th | |
| Primes | 35401st | 35430th |
| Super primes | 3770th | |
| Twin primes (1st member) | 3962nd | |
| Roman numberals | ||
| Base 2 | 11001101001010111112 | 11001101010100100112 |
| Base 3 | 2101001011223 | 2101002110013 |
| Base 4 | 12122111334 | 12122221034 |
| Base 5 | 1014212315 | 1014234445 |
| Base 6 | 130011556 | 130024316 |
| Base 7 | 34000227 | 34006427 |
| Base 8 | 14645378 | 14652238 |
| Base 9 | 7103489 | 7107319 |
| Base 10 | 42019110 | 42049910 |
| Base 11 | 26777211 | 267a2211 |
| Base 12 | 1831bb12 | 18341712 |
| Base 13 | 11934513 | 11952113 |
| Base 14 | ad1b914 | ad35914 |
| Base 15 | 8477b15 | 848d415 |
| Base 16 | 6695f16 | 66a9316 |