67 × 661

Prime Factor Structure

Factorization String 67 × 661

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 45,016

Proper Divisor Sum 729

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #44281 ← → #44293

1 67 661 44,287

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

44,287 132,862 66,431 199,294 99,647 298,942 149,471 448,414 224,207 672,622 336,311 1,008,934 504,467 1,513,402 756,701 2,270,104 1,135,052 567,526 283,763 851,290 425,645 1,276,936 638,468 319,234 159,617 478,852 239,426 119,713 359,140 179,570 89,785 269,356 134,678 67,339 202,018 101,009 303,028 151,514 75,757 227,272 113,636 56,818 28,409 85,228 42,614 21,307 63,922 31,961 95,884 47,942 23,971 71,914 35,957 107,872 53,936 26,968 13,484 6,742 3,371 10,114

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