5 × 19 × 47 × 89

Prime Factor Structure

Factorization String 5 × 19 × 47 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 518,400

Proper Divisor Sum 121,015

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #397379 ← → #397427

1 5 19 47 89 95 235 445 893 1,691 4,183 4,465 8,455 20,915 79,477 397,385

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

397,385 1,192,156 596,078 298,039 894,118 447,059 1,341,178 670,589 2,011,768 1,005,884 502,942 251,471 754,414 377,207 1,131,622 565,811 1,697,434 848,717 2,546,152 1,273,076 636,538 318,269 954,808 477,404 238,702 119,351 358,054 179,027 537,082 268,541 805,624 402,812 201,406 100,703 302,110 151,055 453,166 226,583 679,750 339,875 1,019,626 509,813 1,529,440 764,720 382,360 191,180 95,590 47,795 143,386 71,693 215,080 107,540 53,770 26,885 80,656 40,328 20,164 10,082 5,041 15,124

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