Compare 221239 vs 221248
| Property | 221239 | 221248 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 7 |
| Prime factorization | 2212391 | 26 × 34571 |
| Prime factorization | 221239 | 2 × 2 × 2 × 2 × 2 × 2 × 3457 |
| Divisors count | 2 | 14 |
| Divisors | 1, 221239 | 1, 2, 4, 8, 16, 32, 64, 3457, 6914, 13828, 27656, 55312, 110624, 221248 |
| Number of properties | 8 | 0 |
| Additive primes | 7979th | |
| Happy primes | 2997th | |
| Harmonic primes | 7400th | |
| Isolated primes | 15040th | |
| Primes | 19717th | |
| Sexy primes (2nd member) | 4664th | |
| Sexy prime triplets (3rd member) | 931st | |
| Super primes | 2232nd | |
| Roman numberals | ||
| Base 2 | 1101100000001101112 | 1101100000010000002 |
| Base 3 | 1020201110013 | 1020201111013 |
| Base 4 | 3120003134 | 3120010004 |
| Base 5 | 240344245 | 240344435 |
| Base 6 | 44241316 | 44241446 |
| Base 7 | 16110047 | 16110167 |
| Base 8 | 6600678 | 6601008 |
| Base 9 | 3664319 | 3664419 |
| Base 10 | 22123910 | 22124810 |
| Base 11 | 14124711 | 14125511 |
| Base 12 | a804712 | a805412 |
| Base 13 | 7991513 | 7992113 |
| Base 14 | 5a8ab14 | 5a8b614 |
| Base 15 | 4584415 | 4584d15 |
| Base 16 | 3603716 | 3604016 |