3 × 19 × 43 × 1669

Prime Factor Structure

Factorization String 3 × 19 × 43 × 1669

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,878,400

Proper Divisor Sum 1,787,681

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4090703 ← → #4090733

1 3 19 43 57 129 817 1,669 2,451 5,007 31,711 71,767 95,133 215,301 1,363,573 4,090,719

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

4,090,719 12,272,158 6,136,079 18,408,238 9,204,119 27,612,358 13,806,179 41,418,538 20,709,269 62,127,808 31,063,904 15,531,952 7,765,976 3,882,988 1,941,494 970,747 2,912,242 1,456,121 4,368,364 2,184,182 1,092,091 3,276,274 1,638,137 4,914,412 2,457,206 1,228,603 3,685,810 1,842,905 5,528,716 2,764,358 1,382,179 4,146,538 2,073,269 6,219,808 3,109,904 1,554,952 777,476 388,738 194,369 583,108 291,554 145,777 437,332 218,666 109,333 328,000 164,000 82,000 41,000 20,500 10,250 5,125 15,376 7,688 3,844 1,922 961 2,884 1,442 721

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