7 × 11 × 71 × 647

Prime Factor Structure

Factorization String 7 × 11 × 71 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,478,976

Proper Divisor Sum 941,827

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3537119 ← → #3537151

1 7 11 71 77 497 647 781 4,529 5,467 7,117 45,937 49,819 321,559 505,307 3,537,149

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

3,537,149 10,611,448 5,305,724 2,652,862 1,326,431 3,979,294 1,989,647 5,968,942 2,984,471 8,953,414 4,476,707 13,430,122 6,715,061 20,145,184 10,072,592 5,036,296 2,518,148 1,259,074 629,537 1,888,612 944,306 472,153 1,416,460 708,230 354,115 1,062,346 531,173 1,593,520 796,760 398,380 199,190 99,595 298,786 149,393 448,180 224,090 112,045 336,136 168,068 84,034 42,017 126,052 63,026 31,513 94,540 47,270 23,635 70,906 35,453 106,360 53,180 26,590 13,295 39,886 19,943 59,830 29,915 89,746 44,873 134,620

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