Compare 204009 vs 204019
| Property | 204009 | 204019 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 131 × 52311 | 2040191 |
| Prime factorization | 3 × 13 × 5231 | 204019 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 13, 39, 5231, 15693, 68003, 204009 | 1, 204019 |
| Number of properties | 0 | 8 |
| Cousin primes (1st member) | 2170th | |
| Isolated primes | 13920th | |
| Long primes | 6859th | |
| Lucky primes | 2347th | |
| Primes | 18307th | |
| Sexy primes (2nd member) | 4362nd | |
| Sexy prime triplets (3rd member) | 878th | |
| Super primes | 2098th | |
| Roman numberals | ||
| Base 2 | 1100011100111010012 | 1100011100111100112 |
| Base 3 | 1011002112203 | 1011002120213 |
| Base 4 | 3013032214 | 3013033034 |
| Base 5 | 230120145 | 230120345 |
| Base 6 | 42122536 | 42123116 |
| Base 7 | 15065317 | 15065447 |
| Base 8 | 6163518 | 6163638 |
| Base 9 | 3407569 | 3407679 |
| Base 10 | 20400910 | 20401910 |
| Base 11 | 12a30311 | 12a31211 |
| Base 12 | 9a08912 | 9a09712 |
| Base 13 | 71b2013 | 71b2a13 |
| Base 14 | 544c114 | 544cb14 |
| Base 15 | 406a915 | 406b415 |
| Base 16 | 31ce916 | 31cf316 |