2 × 13 × 457 × 647

Prime Factor Structure

Factorization String 2 × 13 × 457 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,464,928

Proper Divisor Sum 4,777,274

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #7687651 ← → #7687663

1 2 13 26 457 647 914 1,294 5,941 8,411 11,882 16,822 295,679 591,358 3,843,827 7,687,654

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

7,687,654 3,843,827 11,531,482 5,765,741 17,297,224 8,648,612 4,324,306 2,162,153 6,486,460 3,243,230 1,621,615 4,864,846 2,432,423 7,297,270 3,648,635 10,945,906 5,472,953 16,418,860 8,209,430 4,104,715 12,314,146 6,157,073 18,471,220 9,235,610 4,617,805 13,853,416 6,926,708 3,463,354 1,731,677 5,195,032 2,597,516 1,298,758 649,379 1,948,138 974,069 2,922,208 1,461,104 730,552 365,276 182,638 91,319 273,958 136,979 410,938 205,469 616,408 308,204 154,102 77,051 231,154 115,577 346,732 173,366 86,683 260,050 130,025 390,076 195,038 97,519 292,558

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