3 × 13 × 113 × 157

Prime Factor Structure

Factorization String 3 × 13 × 113 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,008,672

Proper Divisor Sum 316,773

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #691897 ← → #691903

1 3 13 39 113 157 339 471 1,469 2,041 4,407 6,123 17,741 53,223 230,633 691,899

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

691,899 2,075,698 1,037,849 3,113,548 1,556,774 778,387 2,335,162 1,167,581 3,502,744 1,751,372 875,686 437,843 1,313,530 656,765 1,970,296 985,148 492,574 246,287 738,862 369,431 1,108,294 554,147 1,662,442 831,221 2,493,664 1,246,832 623,416 311,708 155,854 77,927 233,782 116,891 350,674 175,337 526,012 263,006 131,503 394,510 197,255 591,766 295,883 887,650 443,825 1,331,476 665,738 332,869 998,608 499,304 249,652 124,826 62,413 187,240 93,620 46,810 23,405 70,216 35,108 17,554 8,777 26,332

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