5³ × 31 × 173

Prime Factor Structure

Factorization String 5^3 × 31 × 173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 868,608

Proper Divisor Sum 198,233

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #670363 ← → #670379

1 5 25 31 125 155 173 775 865 3,875 4,325 5,363 21,625 26,815 134,075 670,375

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

670,375 2,011,126 1,005,563 3,016,690 1,508,345 4,525,036 2,262,518 1,131,259 3,393,778 1,696,889 5,090,668 2,545,334 1,272,667 3,818,002 1,909,001 5,727,004 2,863,502 1,431,751 4,295,254 2,147,627 6,442,882 3,221,441 9,664,324 4,832,162 2,416,081 7,248,244 3,624,122 1,812,061 5,436,184 2,718,092 1,359,046 679,523 2,038,570 1,019,285 3,057,856 1,528,928 764,464 382,232 191,116 95,558 47,779 143,338 71,669 215,008 107,504 53,752 26,876 13,438 6,719 20,158 10,079 30,238 15,119 45,358 22,679 68,038 34,019 102,058 51,029 153,088

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