2 × 5 × 13 × 1279

Prime Factor Structure

Factorization String 2 × 5 × 13 × 1279

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 322,560

Proper Divisor Sum 156,290

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #166259 ← → #166273

1 2 5 10 13 26 65 130 1,279 2,558 6,395 12,790 16,627 33,254 83,135 166,270

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

166,270 83,135 249,406 124,703 374,110 187,055 561,166 280,583 841,750 420,875 1,262,626 631,313 1,893,940 946,970 473,485 1,420,456 710,228 355,114 177,557 532,672 266,336 133,168 66,584 33,292 16,646 8,323 24,970 12,485 37,456 18,728 9,364 4,682 2,341 7,024 3,512 1,756 878 439 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178

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