Compare 121318 vs 121321
| Property | 121318 | 121321 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 606591 | 1213211 |
| Prime factorization | 2 × 60659 | 121321 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 60659, 121318 | 1, 121321 |
| Number of properties | 1 | 6 |
| Emirps | 2242nd | |
| Isolated primes | 8551st | |
| Primes | 11416th | |
| Pythagorean primes | 5679th | |
| Semiprimes | 28126th | |
| Sexy primes (1st member) | 2853rd | |
| Sexy prime triplets (1st member) | 610th | |
| Roman numberals | ||
| Base 2 | 111011001111001102 | 111011001111010012 |
| Base 3 | 200111020213 | 200111021013 |
| Base 4 | 1312132124 | 1312132214 |
| Base 5 | 123402335 | 123402415 |
| Base 6 | 23333546 | 23334016 |
| Base 7 | 10134617 | 10134647 |
| Base 8 | 3547468 | 3547518 |
| Base 9 | 2043679 | 2043719 |
| Base 10 | 12131810 | 12132110 |
| Base 11 | 8316a11 | 8317211 |
| Base 12 | 5a25a12 | 5a26112 |
| Base 13 | 432b213 | 432b513 |
| Base 14 | 322d814 | 322db14 |
| Base 15 | 25e2d15 | 25e3115 |
| Base 16 | 1d9e616 | 1d9e916 |