3 × 7 × 649279

Prime Factor Structure

Factorization String 3 × 7 × 649279

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,776,960

Proper Divisor Sum 7,142,101

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #13634857 ← → #13634861

1 3 7 21 649,279 1,947,837 4,544,953 13,634,859

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

13,634,859 40,904,578 20,452,289 61,356,868 30,678,434 15,339,217 46,017,652 23,008,826 11,504,413 34,513,240 17,256,620 8,628,310 4,314,155 12,942,466 6,471,233 19,413,700 9,706,850 4,853,425 14,560,276 7,280,138 3,640,069 10,920,208 5,460,104 2,730,052 1,365,026 682,513 2,047,540 1,023,770 511,885 1,535,656 767,828 383,914 191,957 575,872 287,936 143,968 71,984 35,992 17,996 8,998 4,499 13,498 6,749 20,248 10,124 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67

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