Compare 204015 vs 204023
| Property | 204015 | 204023 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 51 × 71 × 291 × 671 | 2040231 |
| Prime factorization | 3 × 5 × 7 × 29 × 67 | 204023 |
| Divisors count | 32 | 2 |
| Divisors | 1, 3, 5, 7, 15, 21, 29, 35, 67, 87, 105, 145, 201, 203, 335, 435, 469, 609, 1005, 1015, 1407, 1943, 2345, 3045, 5829, 7035, 9715, 13601, 29145, 40803, 68005, 204015 | 1, 204023 |
| Number of properties | 0 | 5 |
| Additive primes | 7375th | |
| Cousin primes (2nd member) | 2170th | |
| Isolated primes | 13921st | |
| Long primes | 6860th | |
| Primes | 18308th | |
| Roman numberals | ||
| Base 2 | 1100011100111011112 | 1100011100111101112 |
| Base 3 | 1011002120103 | 1011002121023 |
| Base 4 | 3013032334 | 3013033134 |
| Base 5 | 230120305 | 230120435 |
| Base 6 | 42123036 | 42123156 |
| Base 7 | 15065407 | 15065517 |
| Base 8 | 6163578 | 6163678 |
| Base 9 | 3407639 | 3407729 |
| Base 10 | 20401510 | 20402310 |
| Base 11 | 12a30911 | 12a31611 |
| Base 12 | 9a09312 | 9a09b12 |
| Base 13 | 71b2613 | 71b3113 |
| Base 14 | 544c714 | 544d114 |
| Base 15 | 406b015 | 406b815 |
| Base 16 | 31cef16 | 31cf716 |