Compare 40631 vs 40639
| Property | 40631 | 40639 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 411 × 9911 | 406391 |
| Prime factorization | 41 × 991 | 40639 |
| Divisors count | 4 | 2 |
| Divisors | 1, 41, 991, 40631 | 1, 40639 |
| Number of properties | 1 | 2 |
| Primes | 4260th | |
| Semiprimes | 9941st | |
| Twin primes (2nd member) | 597th | |
| Roman numberals | ||
| Base 2 | 10011110101101112 | 10011110101111112 |
| Base 3 | 20012012123 | 20012020113 |
| Base 4 | 213223134 | 213223334 |
| Base 5 | 23000115 | 23000245 |
| Base 6 | 5120356 | 5120516 |
| Base 7 | 2263137 | 2263247 |
| Base 8 | 1172678 | 1172778 |
| Base 9 | 616559 | 616649 |
| Base 10 | 4063110 | 4063910 |
| Base 11 | 2858811 | 2859511 |
| Base 12 | 1b61b12 | 1b62712 |
| Base 13 | 1565613 | 1566113 |
| Base 14 | 10b4314 | 10b4b14 |
| Base 15 | c08b15 | c09415 |
| Base 16 | 9eb716 | 9ebf16 |