7 × 920021

Prime Factor Structure

Factorization String 7 × 920021

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,360,176

Proper Divisor Sum 920,029

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #6440143 ← → #6440149

1 7 920,021 6,440,147

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

6,440,147 19,320,442 9,660,221 28,980,664 14,490,332 7,245,166 3,622,583 10,867,750 5,433,875 16,301,626 8,150,813 24,452,440 12,226,220 6,113,110 3,056,555 9,169,666 4,584,833 13,754,500 6,877,250 3,438,625 10,315,876 5,157,938 2,578,969 7,736,908 3,868,454 1,934,227 5,802,682 2,901,341 8,704,024 4,352,012 2,176,006 1,088,003 3,264,010 1,632,005 4,896,016 2,448,008 1,224,004 612,002 306,001 918,004 459,002 229,501 688,504 344,252 172,126 86,063 258,190 129,095 387,286 193,643 580,930 290,465 871,396 435,698 217,849 653,548 326,774 163,387 490,162 245,081

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