5 × 7³ × 13 × 29

Prime Factor Structure

Factorization String 5 × 7^3 × 13 × 29

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,008,000

Proper Divisor Sum 361,445

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #646549 ← → #646571

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

646,555 1,939,666 969,833 2,909,500 1,454,750 727,375 2,182,126 1,091,063 3,273,190 1,636,595 4,909,786 2,454,893 7,364,680 3,682,340 1,841,170 920,585 2,761,756 1,380,878 690,439 2,071,318 1,035,659 3,106,978 1,553,489 4,660,468 2,330,234 1,165,117 3,495,352 1,747,676 873,838 436,919 1,310,758 655,379 1,966,138 983,069 2,949,208 1,474,604 737,302 368,651 1,105,954 552,977 1,658,932 829,466 414,733 1,244,200 622,100 311,050 155,525 466,576 233,288 116,644 58,322 29,161 87,484 43,742 21,871 65,614 32,807 98,422 49,211 147,634

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