2 × 5 × 43 × 73

Prime Factor Structure

Factorization String 2 × 5 × 43 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 58,608

Proper Divisor Sum 27,218

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #31387 ← → #31391

1 2 5 10 43 73 86 146 215 365 430 730 3,139 6,278 15,695 31,390

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

31,390 15,695 47,086 23,543 70,630 35,315 105,946 52,973 158,920 79,460 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762 8,381 25,144 12,572 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

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