Compare 212897 vs 212902
| Property | 212897 | 212902 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2128971 | 21 × 1064511 |
| Prime factorization | 212897 | 2 × 106451 |
| Divisors count | 2 | 4 |
| Divisors | 1, 212897 | 1, 2, 106451, 212902 |
| Number of properties | 10 | 1 |
| Additive primes | 7687th | |
| Chen primes | 7952nd | |
| Happy primes | 2894th | |
| Harmonic primes | 7134th | |
| Isolated primes | 14489th | |
| Long primes | 7114th | |
| Primes | 19038th | |
| Pythagorean primes | 9505th | |
| Semiprimes | 48000th | |
| Sexy primes (1st member) | 4515th | |
| Sexy prime triplets (1st member) | 906th | |
| Roman numberals | ||
| Base 2 | 1100111111101000012 | 1100111111101001102 |
| Base 3 | 1012110010023 | 1012110010213 |
| Base 4 | 3033322014 | 3033322124 |
| Base 5 | 233030425 | 233031025 |
| Base 6 | 43213456 | 43213546 |
| Base 7 | 15444567 | 15444647 |
| Base 8 | 6376418 | 6376468 |
| Base 9 | 3540329 | 3540379 |
| Base 10 | 21289710 | 21290210 |
| Base 11 | 135a5311 | 135a5811 |
| Base 12 | a325512 | a325a12 |
| Base 13 | 75b9913 | 75ba113 |
| Base 14 | 5782d14 | 5783414 |
| Base 15 | 4313215 | 4313715 |
| Base 16 | 33fa116 | 33fa616 |