3 × 19 × 101 × 181

Prime Factor Structure

Factorization String 3 × 19 × 101 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,485,120

Proper Divisor Sum 443,103

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #1042001 ← → #1042021

1 3 19 57 101 181 303 543 1,919 3,439 5,757 10,317 18,281 54,843 347,339 1,042,017

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

1,042,017 3,126,052 1,563,026 781,513 2,344,540 1,172,270 586,135 1,758,406 879,203 2,637,610 1,318,805 3,956,416 1,978,208 989,104 494,552 247,276 123,638 61,819 185,458 92,729 278,188 139,094 69,547 208,642 104,321 312,964 156,482 78,241 234,724 117,362 58,681 176,044 88,022 44,011 132,034 66,017 198,052 99,026 49,513 148,540 74,270 37,135 111,406 55,703 167,110 83,555 250,666 125,333 376,000 188,000 94,000 47,000 23,500 11,750 5,875 17,626 8,813 26,440 13,220 6,610

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