13 × 318191

Prime Factor Structure

Factorization String 13 × 318191

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,454,688

Proper Divisor Sum 318,205

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4136477 ← → #4136497

1 13 318,191 4,136,483

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

4,136,483 12,409,450 6,204,725 18,614,176 9,307,088 4,653,544 2,326,772 1,163,386 581,693 1,745,080 872,540 436,270 218,135 654,406 327,203 981,610 490,805 1,472,416 736,208 368,104 184,052 92,026 46,013 138,040 69,020 34,510 17,255 51,766 25,883 77,650 38,825 116,476 58,238 29,119 87,358 43,679 131,038 65,519 196,558 98,279 294,838 147,419 442,258 221,129 663,388 331,694 165,847 497,542 248,771 746,314 373,157 1,119,472 559,736 279,868 139,934 69,967 209,902 104,951 314,854 157,427

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