2 × 223 × 47977

Prime Factor Structure

Factorization String 2 × 223 × 47977

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,241,216

Proper Divisor Sum 10,843,474

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21397711 ← → #21397769

1 2 223 446 47,977 95,954 10,698,871 21,397,742

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

21,397,742 10,698,871 32,096,614 16,048,307 48,144,922 24,072,461 72,217,384 36,108,692 18,054,346 9,027,173 27,081,520 13,540,760 6,770,380 3,385,190 1,692,595 5,077,786 2,538,893 7,616,680 3,808,340 1,904,170 952,085 2,856,256 1,428,128 714,064 357,032 178,516 89,258 44,629 133,888 66,944 33,472 16,736 8,368 4,184 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107

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