λ
Ratio Atlas
Atlas › Integer Profiles › Node 28,072,025
28,072,025
52 × 19 × 113 × 523
Deficient Odd Composite

Prime Factor Structure

Factorization String 5^2 × 19 × 113 × 523
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 37,036,320
Proper Divisor Sum 8,964,295
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #28072021 ← → #28072039

Radix Representation

Decimal 28072025
Binary 1101011000101100001011001 (25 bits)
Octal 0o153054131
Hexadecimal 0x1AC5859

Divisor Catalog (24)

1 5 19 25 95 113 475 523 565 2,147 2,615 2,825 9,937 10,735 13,075 49,685 53,675 59,099 248,425 295,495 1,122,881 1,477,475 5,614,405 28,072,025

Collatz Trajectory (180 steps to reach 1)

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

28,072,025 84,216,076 42,108,038 21,054,019 63,162,058 31,581,029 94,743,088 47,371,544 23,685,772 11,842,886 5,921,443 17,764,330 8,882,165 26,646,496 13,323,248 6,661,624 3,330,812 1,665,406 832,703 2,498,110 1,249,055 3,747,166 1,873,583 5,620,750 2,810,375 8,431,126 4,215,563 12,646,690 6,323,345 18,970,036 9,485,018 4,742,509 14,227,528 7,113,764 3,556,882 1,778,441 5,335,324 2,667,662 1,333,831 4,001,494 2,000,747 6,002,242 3,001,121 9,003,364 4,501,682 2,250,841 6,752,524 3,376,262 1,688,131 5,064,394 2,532,197 7,596,592 3,798,296 1,899,148 949,574 474,787 1,424,362 712,181 2,136,544 1,068,272

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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