2 × 11 × 137 × 653

Prime Factor Structure

Factorization String 2 × 11 × 137 × 653

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,249,072

Proper Divisor Sum 1,280,930

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1968139 ← → #1968149

1 2 11 22 137 274 653 1,306 1,507 3,014 7,183 14,366 89,461 178,922 984,071 1,968,142

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

1,968,142 984,071 2,952,214 1,476,107 4,428,322 2,214,161 6,642,484 3,321,242 1,660,621 4,981,864 2,490,932 1,245,466 622,733 1,868,200 934,100 467,050 233,525 700,576 350,288 175,144 87,572 43,786 21,893 65,680 32,840 16,420 8,210 4,105 12,316 6,158 3,079 9,238 4,619 13,858 6,929 20,788 10,394 5,197 15,592 7,796 3,898 1,949 5,848 2,924 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086

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