2 × 7 × 19 × 2531

Prime Factor Structure

Factorization String 2 × 7 × 19 × 2531

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,215,360

Proper Divisor Sum 542,114

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #673241 ← → #673247

1 2 7 14 19 38 133 266 2,531 5,062 17,717 35,434 48,089 96,178 336,623 673,246

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

673,246 336,623 1,009,870 504,935 1,514,806 757,403 2,272,210 1,136,105 3,408,316 1,704,158 852,079 2,556,238 1,278,119 3,834,358 1,917,179 5,751,538 2,875,769 8,627,308 4,313,654 2,156,827 6,470,482 3,235,241 9,705,724 4,852,862 2,426,431 7,279,294 3,639,647 10,918,942 5,459,471 16,378,414 8,189,207 24,567,622 12,283,811 36,851,434 18,425,717 55,277,152 27,638,576 13,819,288 6,909,644 3,454,822 1,727,411 5,182,234 2,591,117 7,773,352 3,886,676 1,943,338 971,669 2,915,008 1,457,504 728,752 364,376 182,188 91,094 45,547 136,642 68,321 204,964 102,482 51,241 153,724

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