2³ × 13 × 42457

Prime Factor Structure

Factorization String 2^3 × 13 × 42457

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,916,180

Proper Divisor Sum 4,500,652

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4415527 ← → #4415531

1 2 4 8 13 26 52 104 42,457 84,914 169,828 339,656 551,941 1,103,882 2,207,764 4,415,528

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

4,415,528 2,207,764 1,103,882 551,941 1,655,824 827,912 413,956 206,978 103,489 310,468 155,234 77,617 232,852 116,426 58,213 174,640 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

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