3 × 43 × 67 × 479

Prime Factor Structure

Factorization String 3 × 43 × 67 × 479

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,744,640

Proper Divisor Sum 1,604,643

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4139983 ← → #4139999

1 3 43 67 129 201 479 1,437 2,881 8,643 20,597 32,093 61,791 96,279 1,379,999 4,139,997

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

4,139,997 12,419,992 6,209,996 3,104,998 1,552,499 4,657,498 2,328,749 6,986,248 3,493,124 1,746,562 873,281 2,619,844 1,309,922 654,961 1,964,884 982,442 491,221 1,473,664 736,832 368,416 184,208 92,104 46,052 23,026 11,513 34,540 17,270 8,635 25,906 12,953 38,860 19,430 9,715 29,146 14,573 43,720 21,860 10,930 5,465 16,396 8,198 4,099 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731

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