19 × 31 × 12409

Prime Factor Structure

Factorization String 19 × 31 × 12409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,942,400

Proper Divisor Sum 633,499

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #7308893 ← → #7308907

1 19 31 589 12,409 235,771 384,679 7,308,901

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

7,308,901 21,926,704 10,963,352 5,481,676 2,740,838 1,370,419 4,111,258 2,055,629 6,166,888 3,083,444 1,541,722 770,861 2,312,584 1,156,292 578,146 289,073 867,220 433,610 216,805 650,416 325,208 162,604 81,302 40,651 121,954 60,977 182,932 91,466 45,733 137,200 68,600 34,300 17,150 8,575 25,726 12,863 38,590 19,295 57,886 28,943 86,830 43,415 130,246 65,123 195,370 97,685 293,056 146,528 73,264 36,632 18,316 9,158 4,579 13,738 6,869 20,608 10,304 5,152 2,576 1,288

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