5 × 17 × 19571

Prime Factor Structure

Factorization String 5 × 17 × 19571

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,113,776

Proper Divisor Sum 450,241

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1663523 ← → #1663537

1 5 17 85 19,571 97,855 332,707 1,663,535

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

1,663,535 4,990,606 2,495,303 7,485,910 3,742,955 11,228,866 5,614,433 16,843,300 8,421,650 4,210,825 12,632,476 6,316,238 3,158,119 9,474,358 4,737,179 14,211,538 7,105,769 21,317,308 10,658,654 5,329,327 15,987,982 7,993,991 23,981,974 11,990,987 35,972,962 17,986,481 53,959,444 26,979,722 13,489,861 40,469,584 20,234,792 10,117,396 5,058,698 2,529,349 7,588,048 3,794,024 1,897,012 948,506 474,253 1,422,760 711,380 355,690 177,845 533,536 266,768 133,384 66,692 33,346 16,673 50,020 25,010 12,505 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552

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