3 × 7 × 17 × 2309

Prime Factor Structure

Factorization String 3 × 7 × 17 × 2309

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,330,560

Proper Divisor Sum 506,247

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #824287 ← → #824339

1 3 7 17 21 51 119 357 2,309 6,927 16,163 39,253 48,489 117,759 274,771 824,313

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

824,313 2,472,940 1,236,470 618,235 1,854,706 927,353 2,782,060 1,391,030 695,515 2,086,546 1,043,273 3,129,820 1,564,910 782,455 2,347,366 1,173,683 3,521,050 1,760,525 5,281,576 2,640,788 1,320,394 660,197 1,980,592 990,296 495,148 247,574 123,787 371,362 185,681 557,044 278,522 139,261 417,784 208,892 104,446 52,223 156,670 78,335 235,006 117,503 352,510 176,255 528,766 264,383 793,150 396,575 1,189,726 594,863 1,784,590 892,295 2,676,886 1,338,443 4,015,330 2,007,665 6,022,996 3,011,498 1,505,749 4,517,248 2,258,624 1,129,312

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