5 × 17 × 61 × 127

Prime Factor Structure

Factorization String 5 × 17 × 61 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 857,088

Proper Divisor Sum 198,593

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #658487 ← → #658507

1 5 17 61 85 127 305 635 1,037 2,159 5,185 7,747 10,795 38,735 131,699 658,495

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

658,495 1,975,486 987,743 2,963,230 1,481,615 4,444,846 2,222,423 6,667,270 3,333,635 10,000,906 5,000,453 15,001,360 7,500,680 3,750,340 1,875,170 937,585 2,812,756 1,406,378 703,189 2,109,568 1,054,784 527,392 263,696 131,848 65,924 32,962 16,481 49,444 24,722 12,361 37,084 18,542 9,271 27,814 13,907 41,722 20,861 62,584 31,292 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178

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