Compare 220391 vs 220513
| Property | 220391 | 220513 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2203911 | 2205131 |
| Prime factorization | 220391 | 220513 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220391 | 1, 220513 |
| Number of properties | 4 | 6 |
| Additive primes | 7947th | 7953rd |
| Chen primes | 8188th | |
| Harmonic primes | 7373rd | |
| Isolated primes | 14987th | |
| Long primes | 7358th | |
| Primes | 19646th | 19655th |
| Pythagorean primes | 9804th | |
| Twin primes (2nd member) | 2332nd | |
| Roman numberals | ||
| Base 2 | 1101011100111001112 | 1101011101011000012 |
| Base 3 | 1020120221223 | 1020121110113 |
| Base 4 | 3113032134 | 3113112014 |
| Base 5 | 240230315 | 240240235 |
| Base 6 | 44201556 | 44205216 |
| Base 7 | 16053537 | 16056167 |
| Base 8 | 6563478 | 6565418 |
| Base 9 | 3652789 | 3654349 |
| Base 10 | 22039110 | 22051310 |
| Base 11 | 14064611 | 14074711 |
| Base 12 | a765b12 | a774112 |
| Base 13 | 7941213 | 794a713 |
| Base 14 | 5a46314 | 5a50d14 |
| Base 15 | 4547b15 | 4550d15 |
| Base 16 | 35ce716 | 35d6116 |