Compare 39997 vs 40007
| Property | 39997 | 40007 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 231 × 371 × 471 | 111 × 36371 |
| Prime factorization | 23 × 37 × 47 | 11 × 3637 |
| Divisors count | 8 | 4 |
| Divisors | 1, 23, 37, 47, 851, 1081, 1739, 39997 | 1, 11, 3637, 40007 |
| Number of properties | 0 | 1 |
| Semiprimes | 9792nd | |
| Roman numberals | ||
| Base 2 | 10011100001111012 | 10011100010001112 |
| Base 3 | 20002121013 | 20002122023 |
| Base 4 | 213003314 | 213010134 |
| Base 5 | 22344425 | 22400125 |
| Base 6 | 5051016 | 5051156 |
| Base 7 | 2244167 | 2244327 |
| Base 8 | 1160758 | 1161078 |
| Base 9 | 607719 | 607829 |
| Base 10 | 3999710 | 4000710 |
| Base 11 | 2806111 | 2807011 |
| Base 12 | 1b19112 | 1b19b12 |
| Base 13 | 1528913 | 1529613 |
| Base 14 | 1080d14 | 1081914 |
| Base 15 | bcb715 | bcc215 |
| Base 16 | 9c3d16 | 9c4716 |