5 × 13 × 2129

Prime Factor Structure

Factorization String 5 × 13 × 2129

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 178,920

Proper Divisor Sum 40,535

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #138373 ← → #138389

1 5 13 65 2,129 10,645 27,677 138,385

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

138,385 415,156 207,578 103,789 311,368 155,684 77,842 38,921 116,764 58,382 29,191 87,574 43,787 131,362 65,681 197,044 98,522 49,261 147,784 73,892 36,946 18,473 55,420 27,710 13,855 41,566 20,783 62,350 31,175 93,526 46,763 140,290 70,145 210,436 105,218 52,609 157,828 78,914 39,457 118,372 59,186 29,593 88,780 44,390 22,195 66,586 33,293 99,880 49,940 24,970 12,485 37,456 18,728 9,364 4,682 2,341 7,024 3,512 1,756 878

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