31 × 13729

Prime Factor Structure

Factorization String 31 × 13729

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 439,360

Proper Divisor Sum 13,761

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #425591 ← → #425603

1 31 13,729 425,599

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

425,599 1,276,798 638,399 1,915,198 957,599 2,872,798 1,436,399 4,309,198 2,154,599 6,463,798 3,231,899 9,695,698 4,847,849 14,543,548 7,271,774 3,635,887 10,907,662 5,453,831 16,361,494 8,180,747 24,542,242 12,271,121 36,813,364 18,406,682 9,203,341 27,610,024 13,805,012 6,902,506 3,451,253 10,353,760 5,176,880 2,588,440 1,294,220 647,110 323,555 970,666 485,333 1,456,000 728,000 364,000 182,000 91,000 45,500 22,750 11,375 34,126 17,063 51,190 25,595 76,786 38,393 115,180 57,590 28,795 86,386 43,193 129,580 64,790 32,395 97,186

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