3 × 7 × 41 × 997

Prime Factor Structure

Factorization String 3 × 7 × 41 × 997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,341,312

Proper Divisor Sum 482,895

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #858397 ← → #858427

1 3 7 21 41 123 287 861 997 2,991 6,979 20,937 40,877 122,631 286,139 858,417

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

858,417 2,575,252 1,287,626 643,813 1,931,440 965,720 482,860 241,430 120,715 362,146 181,073 543,220 271,610 135,805 407,416 203,708 101,854 50,927 152,782 76,391 229,174 114,587 343,762 171,881 515,644 257,822 128,911 386,734 193,367 580,102 290,051 870,154 435,077 1,305,232 652,616 326,308 163,154 81,577 244,732 122,366 61,183 183,550 91,775 275,326 137,663 412,990 206,495 619,486 309,743 929,230 464,615 1,393,846 696,923 2,090,770 1,045,385 3,136,156 1,568,078 784,039 2,352,118 1,176,059

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