2 × 5 × 19 × 37 × 61

Prime Factor Structure

Factorization String 2 × 5 × 19 × 37 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 848,160

Proper Divisor Sum 419,330

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #428809 ← → #428833

1 2 5 10 19 37 38 61 74 95 122 185 190 305 370 610 703 1,159 1,406 2,257 2,318 3,515 4,514 5,795 7,030 11,285 11,590 22,570 42,883 85,766 214,415 428,830

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

428,830 214,415 643,246 321,623 964,870 482,435 1,447,306 723,653 2,170,960 1,085,480 542,740 271,370 135,685 407,056 203,528 101,764 50,882 25,441 76,324 38,162 19,081 57,244 28,622 14,311 42,934 21,467 64,402 32,201 96,604 48,302 24,151 72,454 36,227 108,682 54,341 163,024 81,512 40,756 20,378 10,189 30,568 15,284 7,642 3,821 11,464 5,732 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454

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