11 × 13 × 19 × 31

Prime Factor Structure

Factorization String 11 × 13 × 19 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 107,520

Proper Divisor Sum 23,293

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #84223 ← → #84229

1 11 13 19 31 143 209 247 341 403 589 2,717 4,433 6,479 7,657 84,227

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

84,227 252,682 126,341 379,024 189,512 94,756 47,378 23,689 71,068 35,534 17,767 53,302 26,651 79,954 39,977 119,932 59,966 29,983 89,950 44,975 134,926 67,463 202,390 101,195 303,586 151,793 455,380 227,690 113,845 341,536 170,768 85,384 42,692 21,346 10,673 32,020 16,010 8,005 24,016 12,008 6,004 3,002 1,501 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538

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