2 × 13 × 19 × 1559

Prime Factor Structure

Factorization String 2 × 13 × 19 × 1559

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,310,400

Proper Divisor Sum 540,254

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #770129 ← → #770167

1 2 13 19 26 38 247 494 1,559 3,118 20,267 29,621 40,534 59,242 385,073 770,146

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

770,146 385,073 1,155,220 577,610 288,805 866,416 433,208 216,604 108,302 54,151 162,454 81,227 243,682 121,841 365,524 182,762 91,381 274,144 137,072 68,536 34,268 17,134 8,567 25,702 12,851 38,554 19,277 57,832 28,916 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137

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