2 × 79 × 137867

Prime Factor Structure

Factorization String 2 × 79 × 137867

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 33,088,320

Proper Divisor Sum 11,305,334

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #21782963 ← → #21783011

1 2 79 158 137,867 275,734 10,891,493 21,782,986

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

21,782,986 10,891,493 32,674,480 16,337,240 8,168,620 4,084,310 2,042,155 6,126,466 3,063,233 9,189,700 4,594,850 2,297,425 6,892,276 3,446,138 1,723,069 5,169,208 2,584,604 1,292,302 646,151 1,938,454 969,227 2,907,682 1,453,841 4,361,524 2,180,762 1,090,381 3,271,144 1,635,572 817,786 408,893 1,226,680 613,340 306,670 153,335 460,006 230,003 690,010 345,005 1,035,016 517,508 258,754 129,377 388,132 194,066 97,033 291,100 145,550 72,775 218,326 109,163 327,490 163,745 491,236 245,618 122,809 368,428 184,214 92,107 276,322 138,161

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