2 × 5 × 13 × 6521

Prime Factor Structure

Factorization String 2 × 5 × 13 × 6521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,643,544

Proper Divisor Sum 795,814

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #847729 ← → #847741

1 2 5 10 13 26 65 130 6,521 13,042 32,605 65,210 84,773 169,546 423,865 847,730

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

847,730 423,865 1,271,596 635,798 317,899 953,698 476,849 1,430,548 715,274 357,637 1,072,912 536,456 268,228 134,114 67,057 201,172 100,586 50,293 150,880 75,440 37,720 18,860 9,430 4,715 14,146 7,073 21,220 10,610 5,305 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386

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