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Ratio Atlas
Atlas › Integer Profiles › Node 857,883
857,883
3 × 13 × 21997
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 13 × 21997
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,231,888
Proper Divisor Sum 374,005
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #857873 ← → #857897

Radix Representation

Decimal 857883
Binary 11010001011100011011 (20 bits)
Octal 0o3213433
Hexadecimal 0xD171B

Divisor Catalog (8)

1 3 13 39 21,997 65,991 285,961 857,883

Collatz Trajectory (219 steps to reach 1)

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

857,883 2,573,650 1,286,825 3,860,476 1,930,238 965,119 2,895,358 1,447,679 4,343,038 2,171,519 6,514,558 3,257,279 9,771,838 4,885,919 14,657,758 7,328,879 21,986,638 10,993,319 32,979,958 16,489,979 49,469,938 24,734,969 74,204,908 37,102,454 18,551,227 55,653,682 27,826,841 83,480,524 41,740,262 20,870,131 62,610,394 31,305,197 93,915,592 46,957,796 23,478,898 11,739,449 35,218,348 17,609,174 8,804,587 26,413,762 13,206,881 39,620,644 19,810,322 9,905,161 29,715,484 14,857,742 7,428,871 22,286,614 11,143,307 33,429,922 16,714,961 50,144,884 25,072,442 12,536,221 37,608,664 18,804,332 9,402,166 4,701,083 14,103,250 7,051,625

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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