3 × 47 × 71 × 89

Prime Factor Structure

Factorization String 3 × 47 × 71 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,244,160

Proper Divisor Sum 353,181

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #890969 ← → #890993

1 3 47 71 89 141 213 267 3,337 4,183 6,319 10,011 12,549 18,957 296,993 890,979

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

890,979 2,672,938 1,336,469 4,009,408 2,004,704 1,002,352 501,176 250,588 125,294 62,647 187,942 93,971 281,914 140,957 422,872 211,436 105,718 52,859 158,578 79,289 237,868 118,934 59,467 178,402 89,201 267,604 133,802 66,901 200,704 100,352 50,176 25,088 12,544 6,272 3,136 1,568 784 392 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5

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