Compare 201939 vs 201947
| Property | 201939 | 201947 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 831 × 8111 | 2019471 |
| Prime factorization | 3 × 83 × 811 | 201947 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 83, 249, 811, 2433, 67313, 201939 | 1, 201947 |
| Number of properties | 0 | 5 |
| Additive primes | 7299th | |
| Isolated primes | 13798th | |
| Primes | 18143rd | |
| Sexy primes (1st member) | 4329th | |
| Super primes | 2080th | |
| Roman numberals | ||
| Base 2 | 1100010100110100112 | 1100010100110110112 |
| Base 3 | 1010210000203 | 1010210001123 |
| Base 4 | 3011031034 | 3011031234 |
| Base 5 | 224302245 | 224302425 |
| Base 6 | 41545236 | 41545356 |
| Base 7 | 15005137 | 15005247 |
| Base 8 | 6123238 | 6123338 |
| Base 9 | 3370069 | 3370159 |
| Base 10 | 20193910 | 20194710 |
| Base 11 | 1287a111 | 1287a911 |
| Base 12 | 98a4312 | 98a4b12 |
| Base 13 | 70bba13 | 70bc513 |
| Base 14 | 5384314 | 5384b14 |
| Base 15 | 3ec7915 | 3ec8215 |
| Base 16 | 314d316 | 314db16 |