3 × 7 × 19423

Prime Factor Structure

Factorization String 3 × 7 × 19423

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 621,568

Proper Divisor Sum 213,685

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #407879 ← → #407893

1 3 7 21 19,423 58,269 135,961 407,883

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

407,883 1,223,650 611,825 1,835,476 917,738 458,869 1,376,608 688,304 344,152 172,076 86,038 43,019 129,058 64,529 193,588 96,794 48,397 145,192 72,596 36,298 18,149 54,448 27,224 13,612 6,806 3,403 10,210 5,105 15,316 7,658 3,829 11,488 5,744 2,872 1,436 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433

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