13 × 53 × 4931

Prime Factor Structure

Factorization String 13 × 53 × 4931

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,728,592

Proper Divisor Sum 331,133

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3397423 ← → #3397469

1 13 53 689 4,931 64,103 261,343 3,397,459

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

3,397,459 10,192,378 5,096,189 15,288,568 7,644,284 3,822,142 1,911,071 5,733,214 2,866,607 8,599,822 4,299,911 12,899,734 6,449,867 19,349,602 9,674,801 29,024,404 14,512,202 7,256,101 21,768,304 10,884,152 5,442,076 2,721,038 1,360,519 4,081,558 2,040,779 6,122,338 3,061,169 9,183,508 4,591,754 2,295,877 6,887,632 3,443,816 1,721,908 860,954 430,477 1,291,432 645,716 322,858 161,429 484,288 242,144 121,072 60,536 30,268 15,134 7,567 22,702 11,351 34,054 17,027 51,082 25,541 76,624 38,312 19,156 9,578 4,789 14,368 7,184 3,592

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