Compare 385983 vs 385991
| Property | 385983 | 385991 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 131 × 32991 | 3859911 |
| Prime factorization | 3 × 3 × 13 × 3299 | 385991 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 13, 39, 117, 3299, 9897, 29691, 42887, 128661, 385983 | 1, 385991 |
| Number of properties | 0 | 5 |
| Chen primes | 13257th | |
| Emirps | 6349th | |
| Isolated primes | 25381st | |
| Primes | 32760th | |
| Sexy primes (1st member) | 7415th | |
| Roman numberals | ||
| Base 2 | 10111100011101111112 | 10111100011110001112 |
| Base 3 | 2011211102003 | 2011211102223 |
| Base 4 | 11320323334 | 11320330134 |
| Base 5 | 443224135 | 443224315 |
| Base 6 | 121345436 | 121345556 |
| Base 7 | 31652137 | 31652247 |
| Base 8 | 13616778 | 13617078 |
| Base 9 | 6474209 | 6474289 |
| Base 10 | 38598310 | 38599110 |
| Base 11 | 243aa411 | 24400111 |
| Base 12 | 16745312 | 16745b12 |
| Base 13 | 1068c013 | 1068c813 |
| Base 14 | a094314 | a094b14 |
| Base 15 | 7957315 | 7957b15 |
| Base 16 | 5e3bf16 | 5e3c716 |