3 × 7 × 951479

Prime Factor Structure

Factorization String 3 × 7 × 951479

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 30,447,360

Proper Divisor Sum 10,466,301

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #19981057 ← → #19981061

1 3 7 21 951,479 2,854,437 6,660,353 19,981,059

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

19,981,059 59,943,178 29,971,589 89,914,768 44,957,384 22,478,692 11,239,346 5,619,673 16,859,020 8,429,510 4,214,755 12,644,266 6,322,133 18,966,400 9,483,200 4,741,600 2,370,800 1,185,400 592,700 296,350 148,175 444,526 222,263 666,790 333,395 1,000,186 500,093 1,500,280 750,140 375,070 187,535 562,606 281,303 843,910 421,955 1,265,866 632,933 1,898,800 949,400 474,700 237,350 118,675 356,026 178,013 534,040 267,020 133,510 66,755 200,266 100,133 300,400 150,200 75,100 37,550 18,775 56,326 28,163 84,490 42,245 126,736

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