2 × 5 × 41 × 1289

Prime Factor Structure

Factorization String 2 × 5 × 41 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 975,240

Proper Divisor Sum 446,750

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #528487 ← → #528491

1 2 5 10 41 82 205 410 1,289 2,578 6,445 12,890 52,849 105,698 264,245 528,490

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

528,490 264,245 792,736 396,368 198,184 99,092 49,546 24,773 74,320 37,160 18,580 9,290 4,645 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906 8,953 26,860 13,430 6,715 20,146

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.