2² × 660001

Prime Factor Structure

Factorization String 2^2 × 660001

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 4,620,014

Proper Divisor Sum 1,980,010

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2639999 ← → #2640013

1 2 4 660,001 1,320,002 2,640,004

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

2,640,004 1,320,002 660,001 1,980,004 990,002 495,001 1,485,004 742,502 371,251 1,113,754 556,877 1,670,632 835,316 417,658 208,829 626,488 313,244 156,622 78,311 234,934 117,467 352,402 176,201 528,604 264,302 132,151 396,454 198,227 594,682 297,341 892,024 446,012 223,006 111,503 334,510 167,255 501,766 250,883 752,650 376,325 1,128,976 564,488 282,244 141,122 70,561 211,684 105,842 52,921 158,764 79,382 39,691 119,074 59,537 178,612 89,306 44,653 133,960 66,980 33,490 16,745

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