149 × 143609

Prime Factor Structure

Factorization String 149 × 143609

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 21,541,500

Proper Divisor Sum 143,759

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #21397711 ← → #21397769

1 149 143,609 21,397,741

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

21,397,741 64,193,224 32,096,612 16,048,306 8,024,153 24,072,460 12,036,230 6,018,115 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.