13 × 61681

Prime Factor Structure

Factorization String 13 × 61681

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 863,548

Proper Divisor Sum 61,695

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #801841 ← → #801859

1 13 61,681 801,853

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

801,853 2,405,560 1,202,780 601,390 300,695 902,086 451,043 1,353,130 676,565 2,029,696 1,014,848 507,424 253,712 126,856 63,428 31,714 15,857 47,572 23,786 11,893 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096

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