Compare 518800 vs 518809
| Property | 518800 | 518809 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 52 × 12971 | 5188091 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 5 × 1297 | 518809 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1297, 2594, 5188, 6485, 10376, 12970, 20752, 25940, 32425, 51880, 64850, 103760, 129700, 259400, 518800 | 1, 518809 |
| Number of properties | 0 | 9 |
| Additive primes | 16876th | |
| Cousin primes (1st member) | 4700th | |
| Primes | 42972nd | |
| Prime quadruplets (4th member) | 106th | |
| Prime quintuplet 2s (4th member) | 24th | |
| Prime triplets (2nd member) | 1753rd | |
| Prime triplets (3rd member) | 1752nd | |
| Sexy primes (2nd member) | 9461st | |
| Twin primes (2nd member) | 4704th | |
| Roman numberals | ||
| Base 2 | 11111101010100100002 | 11111101010100110012 |
| Base 3 | 2221001222113 | 2221002000113 |
| Base 4 | 13322221004 | 13322221214 |
| Base 5 | 1131002005 | 1131002145 |
| Base 6 | 150415046 | 150415216 |
| Base 7 | 42603527 | 42603647 |
| Base 8 | 17652208 | 17652318 |
| Base 9 | 8705849 | 8706049 |
| Base 10 | 51880010 | 51880910 |
| Base 11 | 32486711 | 32487511 |
| Base 12 | 21029412 | 2102a112 |
| Base 13 | 1521a913 | 1521b513 |
| Base 14 | d70d214 | d70db14 |
| Base 15 | a3aba15 | a3ac415 |
| Base 16 | 7ea9016 | 7ea9916 |