3 × 5 × 71 × 73

Prime Factor Structure

Factorization String 3 × 5 × 71 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 127,872

Proper Divisor Sum 50,127

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #77743 ← → #77747

1 3 5 15 71 73 213 219 355 365 1,065 1,095 5,183 15,549 25,915 77,745

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

77,745 233,236 116,618 58,309 174,928 87,464 43,732 21,866 10,933 32,800 16,400 8,200 4,100 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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