2 × 13 × 47 × 5581

Prime Factor Structure

Factorization String 2 × 13 × 47 × 5581

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,253,312

Proper Divisor Sum 4,433,330

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #6819977 ← → #6820001

1 2 13 26 47 94 611 1,222 5,581 11,162 72,553 145,106 262,307 524,614 3,409,991 6,819,982

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

6,819,982 3,409,991 10,229,974 5,114,987 15,344,962 7,672,481 23,017,444 11,508,722 5,754,361 17,263,084 8,631,542 4,315,771 12,947,314 6,473,657 19,420,972 9,710,486 4,855,243 14,565,730 7,282,865 21,848,596 10,924,298 5,462,149 16,386,448 8,193,224 4,096,612 2,048,306 1,024,153 3,072,460 1,536,230 768,115 2,304,346 1,152,173 3,456,520 1,728,260 864,130 432,065 1,296,196 648,098 324,049 972,148 486,074 243,037 729,112 364,556 182,278 91,139 273,418 136,709 410,128 205,064 102,532 51,266 25,633 76,900 38,450 19,225 57,676 28,838 14,419 43,258

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