Compare 321213 vs 321221
| Property | 321213 | 321221 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 1070711 | 3212211 |
| Prime factorization | 3 × 107071 | 321221 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 107071, 321213 | 1, 321221 |
| Number of properties | 1 | 5 |
| Additive primes | 11038th | |
| Happy primes | 4147th | |
| Isolated primes | 21342nd | |
| Primes | 27705th | |
| Semiprimes | 71041st | |
| Sexy primes (1st member) | 6364th | |
| Roman numberals | ||
| Base 2 | 10011100110101111012 | 10011100110110001012 |
| Base 3 | 1210221212103 | 1210221220023 |
| Base 4 | 10321223314 | 10321230114 |
| Base 5 | 402343235 | 402343415 |
| Base 6 | 105150336 | 105150456 |
| Base 7 | 25053247 | 25053357 |
| Base 8 | 11632758 | 11633058 |
| Base 9 | 5385539 | 5385629 |
| Base 10 | 32121310 | 32122110 |
| Base 11 | 1aa37211 | 1aa37a11 |
| Base 12 | 135a7912 | 135a8512 |
| Base 13 | b328913 | b329413 |
| Base 14 | 850bb14 | 850c514 |
| Base 15 | 6529315 | 6529b15 |
| Base 16 | 4e6bd16 | 4e6c516 |