7 × 19 × 59 × 109

Prime Factor Structure

Factorization String 7 × 19 × 59 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,056,000

Proper Divisor Sum 200,677

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #855317 ← → #855331

1 7 19 59 109 133 413 763 1,121 2,071 6,431 7,847 14,497 45,017 122,189 855,323

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

855,323 2,565,970 1,282,985 3,848,956 1,924,478 962,239 2,886,718 1,443,359 4,330,078 2,165,039 6,495,118 3,247,559 9,742,678 4,871,339 14,614,018 7,307,009 21,921,028 10,960,514 5,480,257 16,440,772 8,220,386 4,110,193 12,330,580 6,165,290 3,082,645 9,247,936 4,623,968 2,311,984 1,155,992 577,996 288,998 144,499 433,498 216,749 650,248 325,124 162,562 81,281 243,844 121,922 60,961 182,884 91,442 45,721 137,164 68,582 34,291 102,874 51,437 154,312 77,156 38,578 19,289 57,868 28,934 14,467 43,402 21,701 65,104 32,552

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