7 × 17 × 181 × 211

Prime Factor Structure

Factorization String 7 × 17 × 181 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,556,096

Proper Divisor Sum 1,011,367

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4544719 ← → #4544753

1 7 17 119 181 211 1,267 1,477 3,077 3,587 21,539 25,109 38,191 267,337 649,247 4,544,729

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

4,544,729 13,634,188 6,817,094 3,408,547 10,225,642 5,112,821 15,338,464 7,669,232 3,834,616 1,917,308 958,654 479,327 1,437,982 718,991 2,156,974 1,078,487 3,235,462 1,617,731 4,853,194 2,426,597 7,279,792 3,639,896 1,819,948 909,974 454,987 1,364,962 682,481 2,047,444 1,023,722 511,861 1,535,584 767,792 383,896 191,948 95,974 47,987 143,962 71,981 215,944 107,972 53,986 26,993 80,980 40,490 20,245 60,736 30,368 15,184 7,592 3,796 1,898 949 2,848 1,424 712 356 178 89 268 134

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