2 × 17 × 191 × 3319

Prime Factor Structure

Factorization String 2 × 17 × 191 × 3319

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 34,421,760

Proper Divisor Sum 12,868,174

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21553531 ← → #21553613

1 2 17 34 191 382 3,247 3,319 6,494 6,638 56,423 112,846 633,929 1,267,858 10,776,793 21,553,586

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

21,553,586 10,776,793 32,330,380 16,165,190 8,082,595 24,247,786 12,123,893 36,371,680 18,185,840 9,092,920 4,546,460 2,273,230 1,136,615 3,409,846 1,704,923 5,114,770 2,557,385 7,672,156 3,836,078 1,918,039 5,754,118 2,877,059 8,631,178 4,315,589 12,946,768 6,473,384 3,236,692 1,618,346 809,173 2,427,520 1,213,760 606,880 303,440 151,720 75,860 37,930 18,965 56,896 28,448 14,224 7,112 3,556 1,778 889 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806

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