13² × 107

Prime Factor Structure

Factorization String 13^2 × 107

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 19,764

Proper Divisor Sum 1,681

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #18077 ← → #18089

1 13 107 169 1,391 18,083

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

18,083 54,250 27,125 81,376 40,688 20,344 10,172 5,086 2,543 7,630 3,815 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689

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