5 × 17 × 37 × 127

Prime Factor Structure

Factorization String 5 × 17 × 37 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 525,312

Proper Divisor Sum 125,897

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #399409 ← → #399433

1 5 17 37 85 127 185 629 635 2,159 3,145 4,699 10,795 23,495 79,883 399,415

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

399,415 1,198,246 599,123 1,797,370 898,685 2,696,056 1,348,028 674,014 337,007 1,011,022 505,511 1,516,534 758,267 2,274,802 1,137,401 3,412,204 1,706,102 853,051 2,559,154 1,279,577 3,838,732 1,919,366 959,683 2,879,050 1,439,525 4,318,576 2,159,288 1,079,644 539,822 269,911 809,734 404,867 1,214,602 607,301 1,821,904 910,952 455,476 227,738 113,869 341,608 170,804 85,402 42,701 128,104 64,052 32,026 16,013 48,040 24,020 12,010 6,005 18,016 9,008 4,504 2,252 1,126 563 1,690 845 2,536

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