3 × 5 × 23 × 109 × 421

Prime Factor Structure

Factorization String 3 × 5 × 23 × 109 × 421

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 26,737,920

Proper Divisor Sum 10,906,215

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #15831703 ← → #15831713

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

15,831,705 47,495,116 23,747,558 11,873,779 35,621,338 17,810,669 53,432,008 26,716,004 13,358,002 6,679,001 20,037,004 10,018,502 5,009,251 15,027,754 7,513,877 22,541,632 11,270,816 5,635,408 2,817,704 1,408,852 704,426 352,213 1,056,640 528,320 264,160 132,080 66,040 33,020 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879 44,638 22,319 66,958 33,479 100,438

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