Compare 209248 vs 209257
| Property | 209248 | 209257 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 25 × 131 × 5031 | 2092571 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 13 × 503 | 209257 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 503, 1006, 2012, 4024, 6539, 8048, 13078, 16096, 26156, 52312, 104624, 209248 | 1, 209257 |
| Number of properties | 0 | 7 |
| Harmonic primes | 7016th | |
| Isolated primes | 14250th | |
| Long primes | 7011th | |
| Primes | 18739th | |
| Pythagorean primes | 9359th | |
| Sexy primes (1st member) | 4452nd | |
| Sexy prime triplets (1st member) | 898th | |
| Roman numberals | ||
| Base 2 | 1100110001011000002 | 1100110001011010012 |
| Base 3 | 1011220002213 | 1011220010213 |
| Base 4 | 3030112004 | 3030112214 |
| Base 5 | 231434435 | 231440125 |
| Base 6 | 42524246 | 42524416 |
| Base 7 | 15310247 | 15310367 |
| Base 8 | 6305408 | 6305518 |
| Base 9 | 3480279 | 3480379 |
| Base 10 | 20924810 | 20925710 |
| Base 11 | 13323611 | 13324411 |
| Base 12 | a111412 | a112112 |
| Base 13 | 7432013 | 7432913 |
| Base 14 | 5638414 | 5638d14 |
| Base 15 | 41eed15 | 4200715 |
| Base 16 | 3316016 | 3316916 |