3⁶ × 29

Prime Factor Structure

Factorization String 3^6 × 29

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 14

Divisor Sum (σ) 32,790

Proper Divisor Sum 11,649

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #21139 ← → #21143

1 3 9 27 29 81 87 243 261 729 783 2,349 7,047 21,141

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

21,141 63,424 31,712 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809

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