Compare 257989 vs 258143
| Property | 257989 | 258143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2579891 | 2581431 |
| Prime factorization | 257989 | 258143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 257989 | 1, 258143 |
| Number of properties | 5 | 4 |
| Additive primes | 9162nd | |
| Cousin primes (1st member) | 2645th | |
| Isolated primes | 17387th | |
| Long primes | 8489th | 8498th |
| Primes | 22674th | 22688th |
| Prime triplets (2nd member) | 1031st | |
| Twin primes (2nd member) | 2650th | |
| Roman numberals | ||
| Base 2 | 1111101111110001012 | 1111110000010111112 |
| Base 3 | 1110022200113 | 1110100022123 |
| Base 4 | 3323330114 | 3330011334 |
| Base 5 | 312234245 | 312300335 |
| Base 6 | 53102216 | 53110356 |
| Base 7 | 21231047 | 21234147 |
| Base 8 | 7677058 | 7701378 |
| Base 9 | 4328049 | 4330859 |
| Base 10 | 25798910 | 25814310 |
| Base 11 | 16691611 | 166a4611 |
| Base 12 | 10537112 | 10547b12 |
| Base 13 | 9057413 | 9066213 |
| Base 14 | 6a03b14 | 6a10b14 |
| Base 15 | 5169415 | 5174815 |
| Base 16 | 3efc516 | 3f05f16 |