Compare 671939 vs 671945
| Property | 671939 | 671945 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6719391 | 51 × 231 × 58431 |
| Prime factorization | 671939 | 5 × 23 × 5843 |
| Divisors count | 2 | 8 |
| Divisors | 1, 671939 | 1, 5, 23, 115, 5843, 29215, 134389, 671945 |
| Number of properties | 4 | 0 |
| Chen primes | 21281st | |
| Primes | 54454th | |
| Sexy primes (2nd member) | 11732nd | |
| Twin primes (1st member) | 5870th | |
| Roman numberals | ||
| Base 2 | 101001000000110000112 | 101001000000110010012 |
| Base 3 | 10210102011223 | 10210102012123 |
| Base 4 | 22100030034 | 22100030214 |
| Base 5 | 1330002245 | 1330002405 |
| Base 6 | 222224556 | 222225056 |
| Base 7 | 54660027 | 54660117 |
| Base 8 | 24403038 | 24403118 |
| Base 9 | 12336489 | 12336559 |
| Base 10 | 67193910 | 67194510 |
| Base 11 | 41992411 | 41992a11 |
| Base 12 | 284a2b12 | 284a3512 |
| Base 13 | 1a6ac813 | 1a6b0113 |
| Base 14 | 136c3914 | 136c4114 |
| Base 15 | d415e15 | d416515 |
| Base 16 | a40c316 | a40c916 |