2 × 5 × 127 × 523

Prime Factor Structure

Factorization String 2 × 5 × 127 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,207,296

Proper Divisor Sum 543,086

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #664199 ← → #664211

1 2 5 10 127 254 523 635 1,046 1,270 2,615 5,230 66,421 132,842 332,105 664,210

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

664,210 332,105 996,316 498,158 249,079 747,238 373,619 1,120,858 560,429 1,681,288 840,644 420,322 210,161 630,484 315,242 157,621 472,864 236,432 118,216 59,108 29,554 14,777 44,332 22,166 11,083 33,250 16,625 49,876 24,938 12,469 37,408 18,704 9,352 4,676 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118

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