Compare 278489 vs 280097
| Property | 278489 | 280097 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2784891 | 2800971 |
| Prime factorization | 278489 | 280097 |
| Divisors count | 2 | 2 |
| Divisors | 1, 278489 | 1, 280097 |
| Number of properties | 4 | 8 |
| Chen primes | 10005th | 10059th |
| Good primes | 1252nd | 1258th |
| Long primes | 9153rd | |
| Primes | 24314th | 24440th |
| Prime triplets (1st member) | 1094th | |
| Quartan primes | 52nd | |
| Sexy primes (1st member) | 5664th | |
| Twin primes (1st member) | 2823rd | 2836th |
| Roman numberals | ||
| Base 2 | 10000111111110110012 | 10001000110001000012 |
| Base 3 | 1120110001023 | 1120200122223 |
| Base 4 | 10033331214 | 10101202014 |
| Base 5 | 324024245 | 324303425 |
| Base 6 | 55451456 | 100004256 |
| Base 7 | 22366317 | 22444167 |
| Base 8 | 10377318 | 10430418 |
| Base 9 | 4640129 | 4661889 |
| Base 10 | 27848910 | 28009710 |
| Base 11 | 18026211 | 18149411 |
| Base 12 | 1151b512 | 11611512 |
| Base 13 | 999b313 | 9a64c13 |
| Base 14 | 736c114 | 7410d14 |
| Base 15 | 577ae15 | 57ed215 |
| Base 16 | 43fd916 | 4462116 |