2 × 7 × 131 × 359

Prime Factor Structure

Factorization String 2 × 7 × 131 × 359

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,140,480

Proper Divisor Sum 482,074

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #658403 ← → #658417

1 2 7 14 131 262 359 718 917 1,834 2,513 5,026 47,029 94,058 329,203 658,406

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

658,406 329,203 987,610 493,805 1,481,416 740,708 370,354 185,177 555,532 277,766 138,883 416,650 208,325 624,976 312,488 156,244 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.