2 × 7 × 143537

Prime Factor Structure

Factorization String 2 × 7 × 143537

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,444,912

Proper Divisor Sum 1,435,394

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2009509 ← → #2009537

1 2 7 14 143,537 287,074 1,004,759 2,009,518

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

2,009,518 1,004,759 3,014,278 1,507,139 4,521,418 2,260,709 6,782,128 3,391,064 1,695,532 847,766 423,883 1,271,650 635,825 1,907,476 953,738 476,869 1,430,608 715,304 357,652 178,826 89,413 268,240 134,120 67,060 33,530 16,765 50,296 25,148 12,574 6,287 18,862 9,431 28,294 14,147 42,442 21,221 63,664 31,832 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126

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