Compare 399151 vs 399156
| Property | 399151 | 399156 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 6 |
| Prime factorization | 3991511 | 22 × 31 × 291 × 311 × 371 |
| Prime factorization | 399151 | 2 × 2 × 3 × 29 × 31 × 37 |
| Divisors count | 2 | 48 |
| Divisors | 1, 399151 | 1, 2, 3, 4, 6, 12, 29, 31, 37, 58, 62, 74, 87, 93, 111, 116, 124, 148, 174, 186, 222, 348, 372, 444, 899, 1073, 1147, 1798, 2146, 2294, 2697, 3219, 3441, 3596, 4292, 4588, 5394, 6438, 6882, 10788, 12876, 13764, 33263, 66526, 99789, 133052, 199578, 399156 |
| Number of properties | 4 | 0 |
| Chen primes | 13640th | |
| Lucky primes | 4055th | |
| Primes | 33793rd | |
| Twin primes (2nd member) | 3796th | |
| Roman numberals | ||
| Base 2 | 11000010111001011112 | 11000010111001101002 |
| Base 3 | 2020211121013 | 2020211121203 |
| Base 4 | 12011302334 | 12011303104 |
| Base 5 | 1002331015 | 1002331115 |
| Base 6 | 123155316 | 123155406 |
| Base 7 | 32514647 | 32515027 |
| Base 8 | 14134578 | 14134648 |
| Base 9 | 6674719 | 6674769 |
| Base 10 | 39915110 | 39915610 |
| Base 11 | 25298511 | 25298a11 |
| Base 12 | 172ba712 | 172bb012 |
| Base 13 | 10c8ac13 | 10c8b413 |
| Base 14 | a566b14 | a567214 |
| Base 15 | 7d40115 | 7d40615 |
| Base 16 | 6172f16 | 6173416 |