3 × 17 × 491 × 769

Prime Factor Structure

Factorization String 3 × 17 × 491 × 769

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 27,276,480

Proper Divisor Sum 8,019,951

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #19256527 ← → #19256599

1 3 17 51 491 769 1,473 2,307 8,347 13,073 25,041 39,219 377,579 1,132,737 6,418,843 19,256,529

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

19,256,529 57,769,588 28,884,794 14,442,397 43,327,192 21,663,596 10,831,798 5,415,899 16,247,698 8,123,849 24,371,548 12,185,774 6,092,887 18,278,662 9,139,331 27,417,994 13,708,997 41,126,992 20,563,496 10,281,748 5,140,874 2,570,437 7,711,312 3,855,656 1,927,828 963,914 481,957 1,445,872 722,936 361,468 180,734 90,367 271,102 135,551 406,654 203,327 609,982 304,991 914,974 457,487 1,372,462 686,231 2,058,694 1,029,347 3,088,042 1,544,021 4,632,064 2,316,032 1,158,016 579,008 289,504 144,752 72,376 36,188 18,094 9,047 27,142 13,571 40,714 20,357

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