3 × 11 × 503 × 809

Prime Factor Structure

Factorization String 3 × 11 × 503 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 19,595,520

Proper Divisor Sum 6,166,929

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #13428563 ← → #13428617

1 3 11 33 503 809 1,509 2,427 5,533 8,899 16,599 26,697 406,927 1,220,781 4,476,197 13,428,591

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

13,428,591 40,285,774 20,142,887 60,428,662 30,214,331 90,642,994 45,321,497 135,964,492 67,982,246 33,991,123 101,973,370 50,986,685 152,960,056 76,480,028 38,240,014 19,120,007 57,360,022 28,680,011 86,040,034 43,020,017 129,060,052 64,530,026 32,265,013 96,795,040 48,397,520 24,198,760 12,099,380 6,049,690 3,024,845 9,074,536 4,537,268 2,268,634 1,134,317 3,402,952 1,701,476 850,738 425,369 1,276,108 638,054 319,027 957,082 478,541 1,435,624 717,812 358,906 179,453 538,360 269,180 134,590 67,295 201,886 100,943 302,830 151,415 454,246 227,123 681,370 340,685 1,022,056 511,028

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