2 × 19 × 71 × 163

Prime Factor Structure

Factorization String 2 × 19 × 71 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 708,480

Proper Divisor Sum 268,706

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #439771 ← → #439781

1 2 19 38 71 142 163 326 1,349 2,698 3,097 6,194 11,573 23,146 219,887 439,774

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

439,774 219,887 659,662 329,831 989,494 494,747 1,484,242 742,121 2,226,364 1,113,182 556,591 1,669,774 834,887 2,504,662 1,252,331 3,756,994 1,878,497 5,635,492 2,817,746 1,408,873 4,226,620 2,113,310 1,056,655 3,169,966 1,584,983 4,754,950 2,377,475 7,132,426 3,566,213 10,698,640 5,349,320 2,674,660 1,337,330 668,665 2,005,996 1,002,998 501,499 1,504,498 752,249 2,256,748 1,128,374 564,187 1,692,562 846,281 2,538,844 1,269,422 634,711 1,904,134 952,067 2,856,202 1,428,101 4,284,304 2,142,152 1,071,076 535,538 267,769 803,308 401,654 200,827 602,482

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