2² × 171163

Prime Factor Structure

Factorization String 2^2 × 171163

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,198,148

Proper Divisor Sum 513,496

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #684647 ← → #684683

1 2 4 171,163 342,326 684,652

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

684,652 342,326 171,163 513,490 256,745 770,236 385,118 192,559 577,678 288,839 866,518 433,259 1,299,778 649,889 1,949,668 974,834 487,417 1,462,252 731,126 365,563 1,096,690 548,345 1,645,036 822,518 411,259 1,233,778 616,889 1,850,668 925,334 462,667 1,388,002 694,001 2,082,004 1,041,002 520,501 1,561,504 780,752 390,376 195,188 97,594 48,797 146,392 73,196 36,598 18,299 54,898 27,449 82,348 41,174 20,587 61,762 30,881 92,644 46,322 23,161 69,484 34,742 17,371 52,114 26,057

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