Compare 421121 vs 421381
| Property | 421121 | 421381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4211211 | 4213811 |
| Prime factorization | 421121 | 421381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421121 | 1, 421381 |
| Number of properties | 4 | 4 |
| Additive primes | 14024th | 14033rd |
| Chen primes | 14250th | |
| Isolated primes | 27549th | |
| Lucky primes | 4240th | |
| Primes | 35475th | 35494th |
| Twin primes (1st member) | 3973rd | |
| Roman numberals | ||
| Base 2 | 11001101101000000012 | 11001101110000001012 |
| Base 3 | 2101012000023 | 2101020002013 |
| Base 4 | 12123100014 | 12123200114 |
| Base 5 | 1014334415 | 1014410115 |
| Base 6 | 130053456 | 130105016 |
| Base 7 | 34025217 | 34033427 |
| Base 8 | 14664018 | 14670058 |
| Base 9 | 7116029 | 7120219 |
| Base 10 | 42112110 | 42138110 |
| Base 11 | 26843811 | 26865411 |
| Base 12 | 18385512 | 183a3112 |
| Base 13 | 1198ac13 | 119a4c13 |
| Base 14 | ad68114 | ad7c914 |
| Base 15 | 84b9b15 | 84cc115 |
| Base 16 | 66d0116 | 66e0516 |