2² × 11 × 37 × 263

Prime Factor Structure

Factorization String 2^2 × 11 × 37 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 842,688

Proper Divisor Sum 414,524

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #428161 ← → #428167

1 2 4 11 22 37 44 74 148 263 407 526 814 1,052 1,628 2,893 5,786 9,731 11,572 19,462 38,924 107,041 214,082 428,164

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

428,164 214,082 107,041 321,124 160,562 80,281 240,844 120,422 60,211 180,634 90,317 270,952 135,476 67,738 33,869 101,608 50,804 25,402 12,701 38,104 19,052 9,526 4,763 14,290 7,145 21,436 10,718 5,359 16,078 8,039 24,118 12,059 36,178 18,089 54,268 27,134 13,567 40,702 20,351 61,054 30,527 91,582 45,791 137,374 68,687 206,062 103,031 309,094 154,547 463,642 231,821 695,464 347,732 173,866 86,933 260,800 130,400 65,200 32,600 16,300

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