3 × 7 × 8513

Prime Factor Structure

Factorization String 3 × 7 × 8513

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 272,448

Proper Divisor Sum 93,675

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #178757 ← → #178781

1 3 7 21 8,513 25,539 59,591 178,773

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

178,773 536,320 268,160 134,080 67,040 33,520 16,760 8,380 4,190 2,095 6,286 3,143 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 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138

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