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Ratio Atlas
Atlas › Integer Profiles › Node 28,071,845
28,071,845
5 × 17 × 23 × 83 × 173
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 17 × 23 × 83 × 173
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 37,884,672
Proper Divisor Sum 9,812,827
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #28071809 ← → #28071847

Radix Representation

Decimal 28071845
Binary 1101011000101011110100101 (25 bits)
Octal 0o153053645
Hexadecimal 0x1AC57A5

Divisor Catalog (32)

1 5 17 23 83 85 115 173 391 415 865 1,411 1,909 1,955 2,941 3,979 7,055 9,545 14,359 14,705 19,895 32,453 67,643 71,795 162,265 244,103 330,257 338,215 1,220,515 1,651,285 5,614,369 28,071,845

Collatz Trajectory (180 steps to reach 1)

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

28,071,845 84,215,536 42,107,768 21,053,884 10,526,942 5,263,471 15,790,414 7,895,207 23,685,622 11,842,811 35,528,434 17,764,217 53,292,652 26,646,326 13,323,163 39,969,490 19,984,745 59,954,236 29,977,118 14,988,559 44,965,678 22,482,839 67,448,518 33,724,259 101,172,778 50,586,389 151,759,168 75,879,584 37,939,792 18,969,896 9,484,948 4,742,474 2,371,237 7,113,712 3,556,856 1,778,428 889,214 444,607 1,333,822 666,911 2,000,734 1,000,367 3,001,102 1,500,551 4,501,654 2,250,827 6,752,482 3,376,241 10,128,724 5,064,362 2,532,181 7,596,544 3,798,272 1,899,136 949,568 474,784 237,392 118,696 59,348 29,674

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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