5 × 7 × 109 × 173

Prime Factor Structure

Factorization String 5 × 7 × 109 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 918,720

Proper Divisor Sum 258,725

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #659983 ← → #659999

1 5 7 35 109 173 545 763 865 1,211 3,815 6,055 18,857 94,285 131,999 659,995

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

659,995 1,979,986 989,993 2,969,980 1,484,990 742,495 2,227,486 1,113,743 3,341,230 1,670,615 5,011,846 2,505,923 7,517,770 3,758,885 11,276,656 5,638,328 2,819,164 1,409,582 704,791 2,114,374 1,057,187 3,171,562 1,585,781 4,757,344 2,378,672 1,189,336 594,668 297,334 148,667 446,002 223,001 669,004 334,502 167,251 501,754 250,877 752,632 376,316 188,158 94,079 282,238 141,119 423,358 211,679 635,038 317,519 952,558 476,279 1,428,838 714,419 2,143,258 1,071,629 3,214,888 1,607,444 803,722 401,861 1,205,584 602,792 301,396 150,698

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