691 × 28949

Prime Factor Structure

Factorization String 691 × 28949

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 20,033,400

Proper Divisor Sum 29,641

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20003719 ← → #20003801

1 691 28,949 20,003,759

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

20,003,759 60,011,278 30,005,639 90,016,918 45,008,459 135,025,378 67,512,689 202,538,068 101,269,034 50,634,517 151,903,552 75,951,776 37,975,888 18,987,944 9,493,972 4,746,986 2,373,493 7,120,480 3,560,240 1,780,120 890,060 445,030 222,515 667,546 333,773 1,001,320 500,660 250,330 125,165 375,496 187,748 93,874 46,937 140,812 70,406 35,203 105,610 52,805 158,416 79,208 39,604 19,802 9,901 29,704 14,852 7,426 3,713 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527

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