5 × 7 × 61 × 397

Prime Factor Structure

Factorization String 5 × 7 × 61 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,184,448

Proper Divisor Sum 336,853

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #847589 ← → #847601

1 5 7 35 61 305 397 427 1,985 2,135 2,779 13,895 24,217 121,085 169,519 847,595

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

847,595 2,542,786 1,271,393 3,814,180 1,907,090 953,545 2,860,636 1,430,318 715,159 2,145,478 1,072,739 3,218,218 1,609,109 4,827,328 2,413,664 1,206,832 603,416 301,708 150,854 75,427 226,282 113,141 339,424 169,712 84,856 42,428 21,214 10,607 31,822 15,911 47,734 23,867 71,602 35,801 107,404 53,702 26,851 80,554 40,277 120,832 60,416 30,208 15,104 7,552 3,776 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152

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