7² × 11 × 1619

Prime Factor Structure

Factorization String 7^2 × 11 × 1619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,108,080

Proper Divisor Sum 235,439

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #872623 ← → #872647

1 7 11 49 77 539 1,619 11,333 17,809 79,331 124,663 872,641

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

872,641 2,617,924 1,308,962 654,481 1,963,444 981,722 490,861 1,472,584 736,292 368,146 184,073 552,220 276,110 138,055 414,166 207,083 621,250 310,625 931,876 465,938 232,969 698,908 349,454 174,727 524,182 262,091 786,274 393,137 1,179,412 589,706 294,853 884,560 442,280 221,140 110,570 55,285 165,856 82,928 41,464 20,732 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536

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