13 × 6781

Prime Factor Structure

Factorization String 13 × 6781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 94,948

Proper Divisor Sum 6,795

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #88129 ← → #88169

1 13 6,781 88,153

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

88,153 264,460 132,230 66,115 198,346 99,173 297,520 148,760 74,380 37,190 18,595 55,786 27,893 83,680 41,840 20,920 10,460 5,230 2,615 7,846 3,923 11,770 5,885 17,656 8,828 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906 8,953 26,860 13,430 6,715 20,146

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