5 × 7 × 29 × 31 × 421

Prime Factor Structure

Factorization String 5 × 7 × 29 × 31 × 421

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 19,445,760

Proper Divisor Sum 6,198,995

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #13246763 ← → #13246787

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

13,246,765 39,740,296 19,870,148 9,935,074 4,967,537 14,902,612 7,451,306 3,725,653 11,176,960 5,588,480 2,794,240 1,397,120 698,560 349,280 174,640 87,320 43,660 21,830 10,915 32,746 16,373 49,120 24,560 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520 260 130 65

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