Compare 203969 vs 203981
| Property | 203969 | 203981 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 2039691 | 372 × 1491 |
| Prime factorization | 203969 | 37 × 37 × 149 |
| Divisors count | 2 | 6 |
| Divisors | 1, 203969 | 1, 37, 149, 1369, 5513, 203981 |
| Number of properties | 5 | 0 |
| Additive primes | 7372nd | |
| Chen primes | 7649th | |
| Primes | 18300th | |
| Pythagorean primes | 9145th | |
| Twin primes (1st member) | 2194th | |
| Roman numberals | ||
| Base 2 | 1100011100110000012 | 1100011100110011012 |
| Base 3 | 1011002101023 | 1011002102123 |
| Base 4 | 3013030014 | 3013030314 |
| Base 5 | 230113345 | 230114115 |
| Base 6 | 42121456 | 42122056 |
| Base 7 | 15064437 | 15064617 |
| Base 8 | 6163018 | 6163158 |
| Base 9 | 3407129 | 3407259 |
| Base 10 | 20396910 | 20398110 |
| Base 11 | 12a27711 | 12a28811 |
| Base 12 | 9a05512 | 9a06512 |
| Base 13 | 71abc13 | 71acb13 |
| Base 14 | 5449314 | 544a114 |
| Base 15 | 4067e15 | 4068b15 |
| Base 16 | 31cc116 | 31ccd16 |