Compare 221213 vs 221253
| Property | 221213 | 221253 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1571 × 14091 | 31 × 737511 |
| Prime factorization | 157 × 1409 | 3 × 73751 |
| Divisors count | 4 | 4 |
| Divisors | 1, 157, 1409, 221213 | 1, 3, 73751, 221253 |
| Number of properties | 1 | 1 |
| Semiprimes | 49783rd | 49791st |
| Roman numberals | ||
| Base 2 | 1101100000000111012 | 1101100000010001012 |
| Base 3 | 1020201100023 | 1020201111203 |
| Base 4 | 3120001314 | 3120010114 |
| Base 5 | 240343235 | 240400035 |
| Base 6 | 44240456 | 44241536 |
| Base 7 | 16106367 | 16110247 |
| Base 8 | 6600358 | 6601058 |
| Base 9 | 3664029 | 3664469 |
| Base 10 | 22121310 | 22125310 |
| Base 11 | 14122311 | 14125a11 |
| Base 12 | a802512 | a805912 |
| Base 13 | 798c513 | 7992613 |
| Base 14 | 5a88d14 | 5a8bb14 |
| Base 15 | 4582815 | 4585315 |
| Base 16 | 3601d16 | 3604516 |