13 × 43 × 71 × 107

Prime Factor Structure

Factorization String 13 × 43 × 71 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,790,016

Proper Divisor Sum 543,293

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4246717 ← → #4246727

1 13 43 71 107 559 923 1,391 3,053 4,601 7,597 39,689 59,813 98,761 326,671 4,246,723

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

4,246,723 12,740,170 6,370,085 19,110,256 9,555,128 4,777,564 2,388,782 1,194,391 3,583,174 1,791,587 5,374,762 2,687,381 8,062,144 4,031,072 2,015,536 1,007,768 503,884 251,942 125,971 377,914 188,957 566,872 283,436 141,718 70,859 212,578 106,289 318,868 159,434 79,717 239,152 119,576 59,788 29,894 14,947 44,842 22,421 67,264 33,632 16,816 8,408 4,204 2,102 1,051 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495

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