Compare 400009 vs 400207
| Property | 400009 | 400207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4000091 | 4002071 |
| Prime factorization | 400009 | 400207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 400009 | 1, 400207 |
| Number of properties | 5 | 4 |
| Additive primes | 13374th | 13381st |
| Chen primes | 13664th | 13672nd |
| Happy primes | 4997th | |
| Isolated primes | 26254th | 26264th |
| Primes | 33861st | 33875th |
| Roman numberals | ||
| Base 2 | 11000011010100010012 | 11000011011010011112 |
| Base 3 | 2020222010113 | 2020222221113 |
| Base 4 | 12012220214 | 12012310334 |
| Base 5 | 1003000145 | 1003013125 |
| Base 6 | 123235216 | 123244516 |
| Base 7 | 32541317 | 32545337 |
| Base 8 | 14152118 | 14155178 |
| Base 9 | 6686349 | 6688749 |
| Base 10 | 40000910 | 40020710 |
| Base 11 | 25359511 | 25375511 |
| Base 12 | 1735a112 | 17372712 |
| Base 13 | 1100bc13 | 11021213 |
| Base 14 | a5ac114 | a5bc314 |
| Base 15 | 7d7c415 | 7d8a715 |
| Base 16 | 61a8916 | 61b4f16 |