2 × 7 × 131 × 271

Prime Factor Structure

Factorization String 2 × 7 × 131 × 271

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 861,696

Proper Divisor Sum 364,682

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #497011 ← → #497017

1 2 7 14 131 262 271 542 917 1,834 1,897 3,794 35,501 71,002 248,507 497,014

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

497,014 248,507 745,522 372,761 1,118,284 559,142 279,571 838,714 419,357 1,258,072 629,036 314,518 157,259 471,778 235,889 707,668 353,834 176,917 530,752 265,376 132,688 66,344 33,172 16,586 8,293 24,880 12,440 6,220 3,110 1,555 4,666 2,333 7,000 3,500 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16

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