2⁴ × 3 × 5 × 7 × 13

Prime Factor Structure

Factorization String 2^4 × 3 × 5 × 7 × 13

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 80

Divisor Sum (σ) 83,328

Proper Divisor Sum 61,488

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #21839 ← → #21841

Radix Representation

Decimal	21840
Binary	101010101010000 (15 bits)
Octal	0o52520
Hexadecimal	0x5550

Divisor Catalog (60 of 80)

1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 156 168 182 195 208 210 240 260 273 280 312 336 364 390 420 455 520 546 560 624

Collatz Trajectory (17 steps to reach 1)

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

21,840 10,920 5,460 2,730 1,365 4,096 2,048 1,024 512 256 128 64 32 16 8 4 2 1

Active Feeder Network

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

Feeder #6,573,969 Feeder #2,443,427 Feeder #6,845,105 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174

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