157 × 331

Prime Factor Structure

Factorization String 157 × 331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 52,456

Proper Divisor Sum 489

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #51949 ← → #51971

1 157 331 51,967

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

51,967 155,902 77,951 233,854 116,927 350,782 175,391 526,174 263,087 789,262 394,631 1,183,894 591,947 1,775,842 887,921 2,663,764 1,331,882 665,941 1,997,824 998,912 499,456 249,728 124,864 62,432 31,216 15,608 7,804 3,902 1,951 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878

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