2 × 5 × 37 × 139

Prime Factor Structure

Factorization String 2 × 5 × 37 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 95,760

Proper Divisor Sum 44,330

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #51427 ← → #51431

1 2 5 10 37 74 139 185 278 370 695 1,390 5,143 10,286 25,715 51,430

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

51,430 25,715 77,146 38,573 115,720 57,860 28,930 14,465 43,396 21,698 10,849 32,548 16,274 8,137 24,412 12,206 6,103 18,310 9,155 27,466 13,733 41,200 20,600 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328

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