Compare 399149 vs 399154
| Property | 399149 | 399154 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 3991491 | 21 × 72 × 40731 |
| Prime factorization | 399149 | 2 × 7 × 7 × 4073 |
| Divisors count | 2 | 12 |
| Divisors | 1, 399149 | 1, 2, 7, 14, 49, 98, 4073, 8146, 28511, 57022, 199577, 399154 |
| Number of properties | 3 | 0 |
| Chen primes | 13639th | |
| Primes | 33792nd | |
| Twin primes (1st member) | 3796th | |
| Roman numberals | ||
| Base 2 | 11000010111001011012 | 11000010111001100102 |
| Base 3 | 2020211120223 | 2020211121113 |
| Base 4 | 12011302314 | 12011303024 |
| Base 5 | 1002330445 | 1002331045 |
| Base 6 | 123155256 | 123155346 |
| Base 7 | 32514627 | 32515007 |
| Base 8 | 14134558 | 14134628 |
| Base 9 | 6674689 | 6674749 |
| Base 10 | 39914910 | 39915410 |
| Base 11 | 25298311 | 25298811 |
| Base 12 | 172ba512 | 172baa12 |
| Base 13 | 10c8aa13 | 10c8b213 |
| Base 14 | a566914 | a567014 |
| Base 15 | 7d3ee15 | 7d40415 |
| Base 16 | 6172d16 | 6173216 |