5 × 11 × 11971

Prime Factor Structure

Factorization String 5 × 11 × 11971

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 861,984

Proper Divisor Sum 203,579

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #658403 ← → #658417

1 5 11 55 11,971 59,855 131,681 658,405

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

658,405 1,975,216 987,608 493,804 246,902 123,451 370,354 185,177 555,532 277,766 138,883 416,650 208,325 624,976 312,488 156,244 78,122 39,061 117,184 58,592 29,296 14,648 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192

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