Compare 420479 vs 421121
| Property | 420479 | 421121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4204791 | 4211211 |
| Prime factorization | 420479 | 421121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420479 | 1, 421121 |
| Number of properties | 4 | 4 |
| Additive primes | 14024th | |
| Chen primes | 14228th | 14250th |
| Primes | 35428th | 35475th |
| Twin primes (1st member) | 3966th | 3973rd |
| Ulam primes | 2552nd | |
| Roman numberals | ||
| Base 2 | 11001101010011111112 | 11001101101000000012 |
| Base 3 | 2101002100223 | 2101012000023 |
| Base 4 | 12122213334 | 12123100014 |
| Base 5 | 1014234045 | 1014334415 |
| Base 6 | 130023556 | 130053456 |
| Base 7 | 34006137 | 34025217 |
| Base 8 | 14651778 | 14664018 |
| Base 9 | 7107089 | 7116029 |
| Base 10 | 42047910 | 42112110 |
| Base 11 | 267a0411 | 26843811 |
| Base 12 | 1833bb12 | 18385512 |
| Base 13 | 11950713 | 1198ac13 |
| Base 14 | ad34314 | ad68114 |
| Base 15 | 848be15 | 84b9b15 |
| Base 16 | 66a7f16 | 66d0116 |