2 × 13 × 43 × 509

Prime Factor Structure

Factorization String 2 × 13 × 43 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 942,480

Proper Divisor Sum 373,418

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #569057 ← → #569071

1 2 13 26 43 86 509 559 1,018 1,118 6,617 13,234 21,887 43,774 284,531 569,062

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

569,062 284,531 853,594 426,797 1,280,392 640,196 320,098 160,049 480,148 240,074 120,037 360,112 180,056 90,028 45,014 22,507 67,522 33,761 101,284 50,642 25,321 75,964 37,982 18,991 56,974 28,487 85,462 42,731 128,194 64,097 192,292 96,146 48,073 144,220 72,110 36,055 108,166 54,083 162,250 81,125 243,376 121,688 60,844 30,422 15,211 45,634 22,817 68,452 34,226 17,113 51,340 25,670 12,835 38,506 19,253 57,760 28,880 14,440 7,220 3,610

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