7 × 73

Prime Factor Structure

Factorization String 7 × 73

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 592

Proper Divisor Sum 81

Digit Sum / Digital Root 7 (Root: 7)

Adjacent Primes #509 ← → #521

1 7 73 511

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

511 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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