Compare 639493 vs 639504
| Property | 639493 | 639504 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 7 |
| Prime factorization | 6394931 | 24 × 32 × 44411 |
| Prime factorization | 639493 | 2 × 2 × 2 × 2 × 3 × 3 × 4441 |
| Divisors count | 2 | 30 |
| Divisors | 1, 639493 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4441, 8882, 13323, 17764, 26646, 35528, 39969, 53292, 71056, 79938, 106584, 159876, 213168, 319752, 639504 |
| Number of properties | 5 | 0 |
| Lucky primes | 5974th | |
| Primes | 52036th | |
| Prime triplets (3rd member) | 2060th | |
| Sexy primes (2nd member) | 11276th | |
| Twin primes (2nd member) | 5627th | |
| Roman numberals | ||
| Base 2 | 100111000010000001012 | 100111000010000100002 |
| Base 3 | 10121110122213 | 10121110201003 |
| Base 4 | 21300200114 | 21300201004 |
| Base 5 | 1304304335 | 1304310045 |
| Base 6 | 214123416 | 214124006 |
| Base 7 | 53022617 | 53023057 |
| Base 8 | 23410058 | 23410208 |
| Base 9 | 11741879 | 11742109 |
| Base 10 | 63949310 | 63950410 |
| Base 11 | 3a750811 | 3a751811 |
| Base 12 | 26a0b112 | 26a10012 |
| Base 13 | 1950ca13 | 19510813 |
| Base 14 | 1290a114 | 1290ac14 |
| Base 15 | c972d15 | c973915 |
| Base 16 | 9c20516 | 9c21016 |