5² × 13 × 27689

Prime Factor Structure

Factorization String 5^2 × 13 × 27689

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 12,017,460

Proper Divisor Sum 3,018,535

Digit Sum / Digital Root 50 (Root: 5)

Adjacent Primes #8998921 ← → #8998963

1 5 13 25 65 325 27,689 138,445 359,957 692,225 1,799,785 8,998,925

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

8,998,925 26,996,776 13,498,388 6,749,194 3,374,597 10,123,792 5,061,896 2,530,948 1,265,474 632,737 1,898,212 949,106 474,553 1,423,660 711,830 355,915 1,067,746 533,873 1,601,620 800,810 400,405 1,201,216 600,608 300,304 150,152 75,076 37,538 18,769 56,308 28,154 14,077 42,232 21,116 10,558 5,279 15,838 7,919 23,758 11,879 35,638 17,819 53,458 26,729 80,188 40,094 20,047 60,142 30,071 90,214 45,107 135,322 67,661 202,984 101,492 50,746 25,373 76,120 38,060 19,030 9,515

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