3 × 13 × 401 × 1831

Prime Factor Structure

Factorization String 3 × 13 × 401 × 1831

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 41,241,984

Proper Divisor Sum 12,606,975

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #28634993 ← → #28635011

1 3 13 39 401 1,203 1,831 5,213 5,493 15,639 23,803 71,409 734,231 2,202,693 9,545,003 28,635,009

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

28,635,009 85,905,028 42,952,514 21,476,257 64,428,772 32,214,386 16,107,193 48,321,580 24,160,790 12,080,395 36,241,186 18,120,593 54,361,780 27,180,890 13,590,445 40,771,336 20,385,668 10,192,834 5,096,417 15,289,252 7,644,626 3,822,313 11,466,940 5,733,470 2,866,735 8,600,206 4,300,103 12,900,310 6,450,155 19,350,466 9,675,233 29,025,700 14,512,850 7,256,425 21,769,276 10,884,638 5,442,319 16,326,958 8,163,479 24,490,438 12,245,219 36,735,658 18,367,829 55,103,488 27,551,744 13,775,872 6,887,936 3,443,968 1,721,984 860,992 430,496 215,248 107,624 53,812 26,906 13,453 40,360 20,180 10,090 5,045

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