Compare 399149 vs 399155
| Property | 399149 | 399155 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 3991491 | 51 × 971 × 8231 |
| Prime factorization | 399149 | 5 × 97 × 823 |
| Divisors count | 2 | 8 |
| Divisors | 1, 399149 | 1, 5, 97, 485, 823, 4115, 79831, 399155 |
| Number of properties | 3 | 0 |
| Chen primes | 13639th | |
| Primes | 33792nd | |
| Twin primes (1st member) | 3796th | |
| Roman numberals | ||
| Base 2 | 11000010111001011012 | 11000010111001100112 |
| Base 3 | 2020211120223 | 2020211121123 |
| Base 4 | 12011302314 | 12011303034 |
| Base 5 | 1002330445 | 1002331105 |
| Base 6 | 123155256 | 123155356 |
| Base 7 | 32514627 | 32515017 |
| Base 8 | 14134558 | 14134638 |
| Base 9 | 6674689 | 6674759 |
| Base 10 | 39914910 | 39915510 |
| Base 11 | 25298311 | 25298911 |
| Base 12 | 172ba512 | 172bab12 |
| Base 13 | 10c8aa13 | 10c8b313 |
| Base 14 | a566914 | a567114 |
| Base 15 | 7d3ee15 | 7d40515 |
| Base 16 | 6172d16 | 6173316 |