5 × 13 × 31 × 4519

Prime Factor Structure

Factorization String 5 × 13 × 31 × 4519

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,149,760

Proper Divisor Sum 3,043,975

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #9105779 ← → #9105787

1 5 13 31 65 155 403 2,015 4,519 22,595 58,747 140,089 293,735 700,445 1,821,157 9,105,785

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

9,105,785 27,317,356 13,658,678 6,829,339 20,488,018 10,244,009 30,732,028 15,366,014 7,683,007 23,049,022 11,524,511 34,573,534 17,286,767 51,860,302 25,930,151 77,790,454 38,895,227 116,685,682 58,342,841 175,028,524 87,514,262 43,757,131 131,271,394 65,635,697 196,907,092 98,453,546 49,226,773 147,680,320 73,840,160 36,920,080 18,460,040 9,230,020 4,615,010 2,307,505 6,922,516 3,461,258 1,730,629 5,191,888 2,595,944 1,297,972 648,986 324,493 973,480 486,740 243,370 121,685 365,056 182,528 91,264 45,632 22,816 11,408 5,704 2,852 1,426 713 2,140 1,070 535 1,606

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