Compare 989939 vs 989949
| Property | 989939 | 989949 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9899391 | 31 × 791 × 41771 |
| Prime factorization | 989939 | 3 × 79 × 4177 |
| Divisors count | 2 | 8 |
| Divisors | 1, 989939 | 1, 3, 79, 237, 4177, 12531, 329983, 989949 |
| Number of properties | 5 | 0 |
| Additive primes | 29851st | |
| Chen primes | 29701st | |
| Emirps | 10951st | |
| Isolated primes | 61570th | |
| Primes | 77771st | |
| Roman numberals | ||
| Base 2 | 111100011010111100112 | 111100011010111111012 |
| Base 3 | 12120212211023 | 12120212212103 |
| Base 4 | 33012233034 | 33012233314 |
| Base 5 | 2231342245 | 2231342445 |
| Base 6 | 331150156 | 331150336 |
| Base 7 | 112620567 | 112621027 |
| Base 8 | 36153638 | 36153758 |
| Base 9 | 17678429 | 17678539 |
| Base 10 | 98993910 | 98994910 |
| Base 11 | 61683511 | 61684411 |
| Base 12 | 3b8a6b12 | 3b8a7912 |
| Base 13 | 28878213 | 28878c13 |
| Base 14 | 1baa9d14 | 1baaa914 |
| Base 15 | 1484ae15 | 1484b915 |
| Base 16 | f1af316 | f1afd16 |