3 × 7 × 3163

Prime Factor Structure

Factorization String 3 × 7 × 3163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 101,248

Proper Divisor Sum 34,825

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #66413 ← → #66431

1 3 7 21 3,163 9,489 22,141 66,423

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

66,423 199,270 99,635 298,906 149,453 448,360 224,180 112,090 56,045 168,136 84,068 42,034 21,017 63,052 31,526 15,763 47,290 23,645 70,936 35,468 17,734 8,867 26,602 13,301 39,904 19,952 9,976 4,988 2,494 1,247 3,742 1,871 5,614 2,807 8,422 4,211 12,634 6,317 18,952 9,476 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71

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