19 × 131 × 2803

Prime Factor Structure

Factorization String 19 × 131 × 2803

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,402,560

Proper Divisor Sum 425,893

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #6976661 ← → #6976679

1 19 131 2,489 2,803 53,257 367,193 6,976,667

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

6,976,667 20,930,002 10,465,001 31,395,004 15,697,502 7,848,751 23,546,254 11,773,127 35,319,382 17,659,691 52,979,074 26,489,537 79,468,612 39,734,306 19,867,153 59,601,460 29,800,730 14,900,365 44,701,096 22,350,548 11,175,274 5,587,637 16,762,912 8,381,456 4,190,728 2,095,364 1,047,682 523,841 1,571,524 785,762 392,881 1,178,644 589,322 294,661 883,984 441,992 220,996 110,498 55,249 165,748 82,874 41,437 124,312 62,156 31,078 15,539 46,618 23,309 69,928 34,964 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378

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