5 × 11 × 29 × 389

Prime Factor Structure

Factorization String 5 × 11 × 29 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 842,400

Proper Divisor Sum 221,945

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #620441 ← → #620461

1 5 11 29 55 145 319 389 1,595 1,945 4,279 11,281 21,395 56,405 124,091 620,455

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

620,455 1,861,366 930,683 2,792,050 1,396,025 4,188,076 2,094,038 1,047,019 3,141,058 1,570,529 4,711,588 2,355,794 1,177,897 3,533,692 1,766,846 883,423 2,650,270 1,325,135 3,975,406 1,987,703 5,963,110 2,981,555 8,944,666 4,472,333 13,417,000 6,708,500 3,354,250 1,677,125 5,031,376 2,515,688 1,257,844 628,922 314,461 943,384 471,692 235,846 117,923 353,770 176,885 530,656 265,328 132,664 66,332 33,166 16,583 49,750 24,875 74,626 37,313 111,940 55,970 27,985 83,956 41,978 20,989 62,968 31,484 15,742 7,871 23,614

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