Compare 220399 vs 220409
| Property | 220399 | 220409 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 2203991 | 71 × 231 × 372 |
| Prime factorization | 220399 | 7 × 23 × 37 × 37 |
| Divisors count | 2 | 12 |
| Divisors | 1, 220399 | 1, 7, 23, 37, 161, 259, 851, 1369, 5957, 9583, 31487, 220409 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 2321st | |
| Harmonic primes | 7369th | |
| Isolated primes | 14988th | |
| Lucky primes | 2511th | |
| Primes | 19647th | |
| Roman numberals | ||
| Base 2 | 1101011100111011112 | 1101011100111110012 |
| Base 3 | 1020120222213 | 1020121000223 |
| Base 4 | 3113032334 | 3113033214 |
| Base 5 | 240230445 | 240231145 |
| Base 6 | 44202116 | 44202256 |
| Base 7 | 16053647 | 16054107 |
| Base 8 | 6563578 | 6563718 |
| Base 9 | 3652879 | 3653089 |
| Base 10 | 22039910 | 22040910 |
| Base 11 | 14065311 | 14066211 |
| Base 12 | a766712 | a767512 |
| Base 13 | 7941a13 | 7942713 |
| Base 14 | 5a46b14 | 5a47714 |
| Base 15 | 4548415 | 4548e15 |
| Base 16 | 35cef16 | 35cf916 |