3⁶ × 7 × 79

Prime Factor Structure

Factorization String 3^6 × 7 × 79

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 28

Divisor Sum (σ) 699,520

Proper Divisor Sum 296,383

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #403133 ← → #403141

1 3 7 9 21 27 63 79 81 189 237 243 553 567 711 729 1,659 1,701 2,133 4,977 5,103 6,399 14,931 19,197 44,793 57,591 134,379 403,137

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

403,137 1,209,412 604,706 302,353 907,060 453,530 226,765 680,296 340,148 170,074 85,037 255,112 127,556 63,778 31,889 95,668 47,834 23,917 71,752 35,876 17,938 8,969 26,908 13,454 6,727 20,182 10,091 30,274 15,137 45,412 22,706 11,353 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560

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