2 × 18387749

Prime Factor Structure

Factorization String 2 × 18387749

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 55,163,250

Proper Divisor Sum 18,387,752

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #36775493 ← → #36775547

1 2 18,387,749 36,775,498

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

36,775,498 18,387,749 55,163,248 27,581,624 13,790,812 6,895,406 3,447,703 10,343,110 5,171,555 15,514,666 7,757,333 23,272,000 11,636,000 5,818,000 2,909,000 1,454,500 727,250 363,625 1,090,876 545,438 272,719 818,158 409,079 1,227,238 613,619 1,840,858 920,429 2,761,288 1,380,644 690,322 345,161 1,035,484 517,742 258,871 776,614 388,307 1,164,922 582,461 1,747,384 873,692 436,846 218,423 655,270 327,635 982,906 491,453 1,474,360 737,180 368,590 184,295 552,886 276,443 829,330 414,665 1,243,996 621,998 310,999 932,998 466,499 1,399,498

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