Compare 6197 vs 6421
| Property | 6197 | 6421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 61971 | 64211 |
| Prime factorization | 6197 | 6421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6197 | 1, 6421 |
| Number of properties | 10 | 7 |
| Additive primes | 405th | 419th |
| Chen primes | 445th | 456th |
| Good primes | 125th | |
| Happy primes | 136th | |
| Harmonic primes | 301st | |
| Isolated primes | 538th | |
| Left-truncatable primes | 111th | |
| Primes | 805th | 835th |
| Prime triplets (1st member) | 92nd | |
| Pythagorean primes | 394th | 410th |
| Sexy primes (1st member) | 289th | 302nd |
| Twin primes (1st member) | 146th | |
| Roman numberals | ||
| Base 2 | 11000001101012 | 11001000101012 |
| Base 3 | 221111123 | 222102113 |
| Base 4 | 12003114 | 12101114 |
| Base 5 | 1442425 | 2011415 |
| Base 6 | 444056 | 454216 |
| Base 7 | 240327 | 245027 |
| Base 8 | 140658 | 144258 |
| Base 9 | 84459 | 87249 |
| Base 10 | 619710 | 642110 |
| Base 11 | 472411 | 490811 |
| Base 12 | 370512 | 387112 |
| Base 13 | 2a8913 | 2bcc13 |
| Base 14 | 238914 | 24a914 |
| Base 15 | 1c8215 | 1d8115 |
| Base 16 | 183516 | 191516 |