3 × 5 × 769 × 1669

Prime Factor Structure

Factorization String 3 × 5 × 769 × 1669

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,861,600

Proper Divisor Sum 11,609,685

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #19251901 ← → #19251929

1 3 5 15 769 1,669 2,307 3,845 5,007 8,345 11,535 25,035 1,283,461 3,850,383 6,417,305 19,251,915

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

19,251,915 57,755,746 28,877,873 86,633,620 43,316,810 21,658,405 64,975,216 32,487,608 16,243,804 8,121,902 4,060,951 12,182,854 6,091,427 18,274,282 9,137,141 27,411,424 13,705,712 6,852,856 3,426,428 1,713,214 856,607 2,569,822 1,284,911 3,854,734 1,927,367 5,782,102 2,891,051 8,673,154 4,336,577 13,009,732 6,504,866 3,252,433 9,757,300 4,878,650 2,439,325 7,317,976 3,658,988 1,829,494 914,747 2,744,242 1,372,121 4,116,364 2,058,182 1,029,091 3,087,274 1,543,637 4,630,912 2,315,456 1,157,728 578,864 289,432 144,716 72,358 36,179 108,538 54,269 162,808 81,404 40,702 20,351

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