Compare 222947 vs 222991
| Property | 222947 | 222991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2229471 | 2229911 |
| Prime factorization | 222947 | 222991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 222947 | 1, 222991 |
| Number of properties | 7 | 4 |
| Chen primes | 8270th | |
| Harmonic primes | 7457th | 7460th |
| Isolated primes | 15143rd | 15146th |
| Lucky primes | 2536th | |
| Primes | 19852nd | 19857th |
| Sexy primes (1st member) | 4697th | |
| Sexy primes (2nd member) | 4696th | |
| Sexy prime triplets (2nd member) | 937th | |
| Roman numberals | ||
| Base 2 | 1101100110111000112 | 1101100111000011112 |
| Base 3 | 1020222110223 | 1020222122213 |
| Base 4 | 3121232034 | 3121300334 |
| Base 5 | 241132425 | 241134315 |
| Base 6 | 44400556 | 44402116 |
| Base 7 | 16156647 | 16160567 |
| Base 8 | 6633438 | 6634178 |
| Base 9 | 3687389 | 3687879 |
| Base 10 | 22294710 | 22299110 |
| Base 11 | 14255a11 | 14259a11 |
| Base 12 | a902b12 | a906712 |
| Base 13 | 7a62a13 | 7a66213 |
| Base 14 | 5b36b14 | 5b39d14 |
| Base 15 | 460d215 | 4611115 |
| Base 16 | 366e316 | 3670f16 |