2 × 13 × 53 × 11443

Prime Factor Structure

Factorization String 2 × 13 × 53 × 11443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,954,992

Proper Divisor Sum 10,186,538

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #15768451 ← → #15768481

1 2 13 26 53 106 689 1,378 11,443 22,886 148,759 297,518 606,479 1,212,958 7,884,227 15,768,454

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

15,768,454 7,884,227 23,652,682 11,826,341 35,479,024 17,739,512 8,869,756 4,434,878 2,217,439 6,652,318 3,326,159 9,978,478 4,989,239 14,967,718 7,483,859 22,451,578 11,225,789 33,677,368 16,838,684 8,419,342 4,209,671 12,629,014 6,314,507 18,943,522 9,471,761 28,415,284 14,207,642 7,103,821 21,311,464 10,655,732 5,327,866 2,663,933 7,991,800 3,995,900 1,997,950 998,975 2,996,926 1,498,463 4,495,390 2,247,695 6,743,086 3,371,543 10,114,630 5,057,315 15,171,946 7,585,973 22,757,920 11,378,960 5,689,480 2,844,740 1,422,370 711,185 2,133,556 1,066,778 533,389 1,600,168 800,084 400,042 200,021 600,064

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