13 × 3947

Prime Factor Structure

Factorization String 13 × 3947

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 55,272

Proper Divisor Sum 3,961

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #51307 ← → #51329

1 13 3,947 51,311

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

51,311 153,934 76,967 230,902 115,451 346,354 173,177 519,532 259,766 129,883 389,650 194,825 584,476 292,238 146,119 438,358 219,179 657,538 328,769 986,308 493,154 246,577 739,732 369,866 184,933 554,800 277,400 138,700 69,350 34,675 104,026 52,013 156,040 78,020 39,010 19,505 58,516 29,258 14,629 43,888 21,944 10,972 5,486 2,743 8,230 4,115 12,346 6,173 18,520 9,260 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954

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