3 × 13 × 42641

Prime Factor Structure

Factorization String 3 × 13 × 42641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,387,952

Proper Divisor Sum 724,953

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #1662979 ← → #1663009

1 3 13 39 42,641 127,923 554,333 1,662,999

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

1,662,999 4,988,998 2,494,499 7,483,498 3,741,749 11,225,248 5,612,624 2,806,312 1,403,156 701,578 350,789 1,052,368 526,184 263,092 131,546 65,773 197,320 98,660 49,330 24,665 73,996 36,998 18,499 55,498 27,749 83,248 41,624 20,812 10,406 5,203 15,610 7,805 23,416 11,708 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

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