Compare 213208 vs 213217
| Property | 213208 | 213217 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 291 × 9191 | 2132171 |
| Prime factorization | 2 × 2 × 2 × 29 × 919 | 213217 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 4, 8, 29, 58, 116, 232, 919, 1838, 3676, 7352, 26651, 53302, 106604, 213208 | 1, 213217 |
| Number of properties | 0 | 7 |
| Happy primes | 2898th | |
| Isolated primes | 14514th | |
| Long primes | 7128th | |
| Primes | 19065th | |
| Pythagorean primes | 9518th | |
| Sexy primes (1st member) | 4523rd | |
| Sexy prime triplets (1st member) | 907th | |
| Roman numberals | ||
| Base 2 | 1101000000110110002 | 1101000000111000012 |
| Base 3 | 1012111101213 | 1012111102213 |
| Base 4 | 3100031204 | 3100032014 |
| Base 5 | 233103135 | 233103325 |
| Base 6 | 43230246 | 43230416 |
| Base 7 | 15454127 | 15454247 |
| Base 8 | 6403308 | 6403418 |
| Base 9 | 3544179 | 3544279 |
| Base 10 | 21320810 | 21321710 |
| Base 11 | 13620611 | 13621411 |
| Base 12 | a347412 | a348112 |
| Base 13 | 7607813 | 7608413 |
| Base 14 | 579b214 | 579bb14 |
| Base 15 | 4328d15 | 4329715 |
| Base 16 | 340d816 | 340e116 |