λ
Ratio Atlas
Atlas › Integer Profiles › Node 21,450
21,450
2 × 3 × 52 × 11 × 13
Abundant Even Composite

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 11 × 13
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 62,496
Proper Divisor Sum 41,046
Digit Sum / Digital Root 12 (Root: 3)
Adjacent Primes #21433 ← → #21467

Radix Representation

Decimal 21450
Binary 101001111001010 (15 bits)
Octal 0o51712
Hexadecimal 0x53CA

Divisor Catalog (48)

1 2 3 5 6 10 11 13 15 22 25 26 30 33 39 50 55 65 66 75 78 110 130 143 150 165 195 275 286 325 330 390 429 550 650 715 825 858 975 1,430 1,650 1,950 2,145 3,575 4,290 7,150 10,725 21,450

Collatz Trajectory (48 steps to reach 1)

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

21,450 10,725 32,176 16,088 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 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 #7,737,779 Feeder #685,881 Feeder #2,871,188 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
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