Compare 220778 vs 220789
| Property | 220778 | 220789 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 591 × 18711 | 2207891 |
| Prime factorization | 2 × 59 × 1871 | 220789 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 59, 118, 1871, 3742, 110389, 220778 | 1, 220789 |
| Number of properties | 0 | 7 |
| Chen primes | 8204th | |
| Cousin primes (1st member) | 2323rd | |
| Harmonic primes | 7382nd | |
| Isolated primes | 15014th | |
| Primes | 19677th | |
| Pythagorean primes | 9816th | |
| Sexy primes (2nd member) | 4653rd | |
| Roman numberals | ||
| Base 2 | 1101011110011010102 | 1101011110011101012 |
| Base 3 | 1020122112223 | 1020122121013 |
| Base 4 | 3113212224 | 3113213114 |
| Base 5 | 240311035 | 240311245 |
| Base 6 | 44220426 | 44221016 |
| Base 7 | 16064457 | 16064627 |
| Base 8 | 6571528 | 6571658 |
| Base 9 | 3657589 | 3657719 |
| Base 10 | 22077810 | 22078910 |
| Base 11 | 14096811 | 14097811 |
| Base 12 | a792212 | a793112 |
| Base 13 | 7964c13 | 7965a13 |
| Base 14 | 5a65c14 | 5a66914 |
| Base 15 | 4563815 | 4564415 |
| Base 16 | 35e6a16 | 35e7516 |