Compare 421891 vs 422209
| Property | 421891 | 422209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4218911 | 4222091 |
| Prime factorization | 421891 | 422209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421891 | 1, 422209 |
| Number of properties | 4 | 5 |
| Additive primes | 14062nd | |
| Happy primes | 5281st | 5284th |
| Isolated primes | 27577th | 27596th |
| Lucky primes | 4243rd | |
| Primes | 35532nd | 35557th |
| Sexy primes (2nd member) | 8000th | |
| Roman numberals | ||
| Base 2 | 11001110000000000112 | 11001110001010000012 |
| Base 3 | 2101022011213 | 2101100111013 |
| Base 4 | 12130000034 | 12130110014 |
| Base 5 | 1020000315 | 1020023145 |
| Base 6 | 130131116 | 130144016 |
| Base 7 | 34050017 | 34056347 |
| Base 8 | 14700038 | 14705018 |
| Base 9 | 7126479 | 7131419 |
| Base 10 | 42189110 | 42220910 |
| Base 11 | 268a7811 | 26923711 |
| Base 12 | 18419712 | 18440112 |
| Base 13 | 11a05213 | 11a23813 |
| Base 14 | ada7114 | adc1b14 |
| Base 15 | 8501115 | 8517415 |
| Base 16 | 6700316 | 6714116 |