3 × 11 × 31 × 1973

Prime Factor Structure

Factorization String 3 × 11 × 31 × 1973

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,032,064

Proper Divisor Sum 1,013,685

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2018369 ← → #2018381

1 3 11 31 33 93 341 1,023 1,973 5,919 21,703 61,163 65,109 183,489 672,793 2,018,379

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

2,018,379 6,055,138 3,027,569 9,082,708 4,541,354 2,270,677 6,812,032 3,406,016 1,703,008 851,504 425,752 212,876 106,438 53,219 159,658 79,829 239,488 119,744 59,872 29,936 14,968 7,484 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 71 214 107 322 161 484 242 121 364

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