2 × 31 × 140009

Prime Factor Structure

Factorization String 2 × 31 × 140009

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 13,440,960

Proper Divisor Sum 4,760,402

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8680543 ← → #8680559

1 2 31 62 140,009 280,018 4,340,279 8,680,558

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

8,680,558 4,340,279 13,020,838 6,510,419 19,531,258 9,765,629 29,296,888 14,648,444 7,324,222 3,662,111 10,986,334 5,493,167 16,479,502 8,239,751 24,719,254 12,359,627 37,078,882 18,539,441 55,618,324 27,809,162 13,904,581 41,713,744 20,856,872 10,428,436 5,214,218 2,607,109 7,821,328 3,910,664 1,955,332 977,666 488,833 1,466,500 733,250 366,625 1,099,876 549,938 274,969 824,908 412,454 206,227 618,682 309,341 928,024 464,012 232,006 116,003 348,010 174,005 522,016 261,008 130,504 65,252 32,626 16,313 48,940 24,470 12,235 36,706 18,353 55,060

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