3 × 7 × 31 × 491

Prime Factor Structure

Factorization String 3 × 7 × 31 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 503,808

Proper Divisor Sum 184,167

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #319639 ← → #319673

1 3 7 21 31 93 217 491 651 1,473 3,437 10,311 15,221 45,663 106,547 319,641

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

319,641 958,924 479,462 239,731 719,194 359,597 1,078,792 539,396 269,698 134,849 404,548 202,274 101,137 303,412 151,706 75,853 227,560 113,780 56,890 28,445 85,336 42,668 21,334 10,667 32,002 16,001 48,004 24,002 12,001 36,004 18,002 9,001 27,004 13,502 6,751 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634 10,817 32,452 16,226 8,113 24,340 12,170

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