3 × 19 × 6977

Prime Factor Structure

Factorization String 3 × 19 × 6977

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 558,240

Proper Divisor Sum 160,551

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #397687 ← → #397697

1 3 19 57 6,977 20,931 132,563 397,689

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

397,689 1,193,068 596,534 298,267 894,802 447,401 1,342,204 671,102 335,551 1,006,654 503,327 1,509,982 754,991 2,264,974 1,132,487 3,397,462 1,698,731 5,096,194 2,548,097 7,644,292 3,822,146 1,911,073 5,733,220 2,866,610 1,433,305 4,299,916 2,149,958 1,074,979 3,224,938 1,612,469 4,837,408 2,418,704 1,209,352 604,676 302,338 151,169 453,508 226,754 113,377 340,132 170,066 85,033 255,100 127,550 63,775 191,326 95,663 286,990 143,495 430,486 215,243 645,730 322,865 968,596 484,298 242,149 726,448 363,224 181,612 90,806

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