Compare 221413 vs 221424
| Property | 221413 | 221424 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 7 |
| Prime factorization | 2214131 | 24 × 31 × 71 × 6591 |
| Prime factorization | 221413 | 2 × 2 × 2 × 2 × 3 × 7 × 659 |
| Divisors count | 2 | 40 |
| Divisors | 1, 221413 | 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 659, 1318, 1977, 2636, 3954, 4613, 5272, 7908, 9226, 10544, 13839, 15816, 18452, 27678, 31632, 36904, 55356, 73808, 110712, 221424 |
| Number of properties | 5 | 0 |
| Additive primes | 7984th | |
| Lucky primes | 2521st | |
| Primes | 19729th | |
| Pythagorean primes | 9842nd | |
| Twin primes (2nd member) | 2341st | |
| Roman numberals | ||
| Base 2 | 1101100000111001012 | 1101100000111100002 |
| Base 3 | 1020202011113 | 1020202012203 |
| Base 4 | 3120032114 | 3120033004 |
| Base 5 | 240411235 | 240411445 |
| Base 6 | 44250216 | 44250406 |
| Base 7 | 16113437 | 16113607 |
| Base 8 | 6603458 | 6603608 |
| Base 9 | 3666449 | 3666569 |
| Base 10 | 22141310 | 22142410 |
| Base 11 | 14139511 | 1413a511 |
| Base 12 | a817112 | a818012 |
| Base 13 | 79a1a13 | 79a2813 |
| Base 14 | 5a99314 | 5a9a014 |
| Base 15 | 4590d15 | 4591915 |
| Base 16 | 360e516 | 360f016 |