3 × 7 × 103 × 313

Prime Factor Structure

Factorization String 3 × 7 × 103 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,044,992

Proper Divisor Sum 367,973

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #677011 ← → #677021

1 3 7 21 103 309 313 721 939 2,163 2,191 6,573 32,239 96,717 225,673 677,019

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

677,019 2,031,058 1,015,529 3,046,588 1,523,294 761,647 2,284,942 1,142,471 3,427,414 1,713,707 5,141,122 2,570,561 7,711,684 3,855,842 1,927,921 5,783,764 2,891,882 1,445,941 4,337,824 2,168,912 1,084,456 542,228 271,114 135,557 406,672 203,336 101,668 50,834 25,417 76,252 38,126 19,063 57,190 28,595 85,786 42,893 128,680 64,340 32,170 16,085 48,256 24,128 12,064 6,032 3,016 1,508 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719

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