2 × 13 × 383 × 1669

Prime Factor Structure

Factorization String 2 × 13 × 383 × 1669

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 26,933,760

Proper Divisor Sum 10,313,858

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #16619891 ← → #16619923

1 2 13 26 383 766 1,669 3,338 4,979 9,958 21,697 43,394 639,227 1,278,454 8,309,951 16,619,902

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

16,619,902 8,309,951 24,929,854 12,464,927 37,394,782 18,697,391 56,092,174 28,046,087 84,138,262 42,069,131 126,207,394 63,103,697 189,311,092 94,655,546 47,327,773 141,983,320 70,991,660 35,495,830 17,747,915 53,243,746 26,621,873 79,865,620 39,932,810 19,966,405 59,899,216 29,949,608 14,974,804 7,487,402 3,743,701 11,231,104 5,615,552 2,807,776 1,403,888 701,944 350,972 175,486 87,743 263,230 131,615 394,846 197,423 592,270 296,135 888,406 444,203 1,332,610 666,305 1,998,916 999,458 499,729 1,499,188 749,594 374,797 1,124,392 562,196 281,098 140,549 421,648 210,824 105,412

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