5 × 11 × 13 × 18521

Prime Factor Structure

Factorization String 5 × 11 × 13 × 18521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,670,176

Proper Divisor Sum 5,427,661

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #13242511 ← → #13242517

1 5 11 13 55 65 143 715 18,521 92,605 203,731 240,773 1,018,655 1,203,865 2,648,503 13,242,515

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

13,242,515 39,727,546 19,863,773 59,591,320 29,795,660 14,897,830 7,448,915 22,346,746 11,173,373 33,520,120 16,760,060 8,380,030 4,190,015 12,570,046 6,285,023 18,855,070 9,427,535 28,282,606 14,141,303 42,423,910 21,211,955 63,635,866 31,817,933 95,453,800 47,726,900 23,863,450 11,931,725 35,795,176 17,897,588 8,948,794 4,474,397 13,423,192 6,711,596 3,355,798 1,677,899 5,033,698 2,516,849 7,550,548 3,775,274 1,887,637 5,662,912 2,831,456 1,415,728 707,864 353,932 176,966 88,483 265,450 132,725 398,176 199,088 99,544 49,772 24,886 12,443 37,330 18,665 55,996 27,998 13,999

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