137 × 569

Prime Factor Structure

Factorization String 137 × 569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 78,660

Proper Divisor Sum 707

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #77951 ← → #77969

1 137 569 77,953

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

77,953 233,860 116,930 58,465 175,396 87,698 43,849 131,548 65,774 32,887 98,662 49,331 147,994 73,997 221,992 110,996 55,498 27,749 83,248 41,624 20,812 10,406 5,203 15,610 7,805 23,416 11,708 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818

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