2³ × 3 × 263 × 2161

Prime Factor Structure

Factorization String 2^3 × 3 × 263 × 2161

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 34,246,080

Proper Divisor Sum 20,605,848

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #13640213 ← → #13640257

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

13,640,232 6,820,116 3,410,058 1,705,029 5,115,088 2,557,544 1,278,772 639,386 319,693 959,080 479,540 239,770 119,885 359,656 179,828 89,914 44,957 134,872 67,436 33,718 16,859 50,578 25,289 75,868 37,934 18,967 56,902 28,451 85,354 42,677 128,032 64,016 32,008 16,004 8,002 4,001 12,004 6,002 3,001 9,004 4,502 2,251 6,754 3,377 10,132 5,066 2,533 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410

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