Compare 399139 vs 399143
| Property | 399139 | 399143 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 131 × 307031 | 171 × 531 × 4431 |
| Prime factorization | 13 × 30703 | 17 × 53 × 443 |
| Divisors count | 4 | 8 |
| Divisors | 1, 13, 30703, 399139 | 1, 17, 53, 443, 901, 7531, 23479, 399143 |
| Number of properties | 1 | 0 |
| Semiprimes | 87373rd | |
| Roman numberals | ||
| Base 2 | 11000010111001000112 | 11000010111001001112 |
| Base 3 | 2020211112213 | 2020211120023 |
| Base 4 | 12011302034 | 12011302134 |
| Base 5 | 1002330245 | 1002330335 |
| Base 6 | 123155116 | 123155156 |
| Base 7 | 32514467 | 32514537 |
| Base 8 | 14134438 | 14134478 |
| Base 9 | 6674579 | 6674629 |
| Base 10 | 39913910 | 39914310 |
| Base 11 | 25297411 | 25297811 |
| Base 12 | 172b9712 | 172b9b12 |
| Base 13 | 10c8a013 | 10c8a413 |
| Base 14 | a565d14 | a566314 |
| Base 15 | 7d3e415 | 7d3e815 |
| Base 16 | 6172316 | 6172716 |