Compare 421121 vs 421129
| Property | 421121 | 421129 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4211211 | 3531 × 11931 |
| Prime factorization | 421121 | 353 × 1193 |
| Divisors count | 2 | 4 |
| Divisors | 1, 421121 | 1, 353, 1193, 421129 |
| Number of properties | 4 | 1 |
| Additive primes | 14024th | |
| Chen primes | 14250th | |
| Primes | 35475th | |
| Semiprimes | 92013th | |
| Twin primes (1st member) | 3973rd | |
| Roman numberals | ||
| Base 2 | 11001101101000000012 | 11001101101000010012 |
| Base 3 | 2101012000023 | 2101012001013 |
| Base 4 | 12123100014 | 12123100214 |
| Base 5 | 1014334415 | 1014340045 |
| Base 6 | 130053456 | 130054016 |
| Base 7 | 34025217 | 34025327 |
| Base 8 | 14664018 | 14664118 |
| Base 9 | 7116029 | 7116119 |
| Base 10 | 42112110 | 42112910 |
| Base 11 | 26843811 | 26844511 |
| Base 12 | 18385512 | 18386112 |
| Base 13 | 1198ac13 | 1198b713 |
| Base 14 | ad68114 | ad68914 |
| Base 15 | 84b9b15 | 84ba415 |
| Base 16 | 66d0116 | 66d0916 |