λ
Ratio Atlas
Atlas › Integer Profiles › Node 39,137,686
39,137,686
2 × 7 × 312 × 2909
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 7 × 31^2 × 2909
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 69,351,120
Proper Divisor Sum 30,213,434
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #39137647 ← → #39137687

Radix Representation

Decimal 39137686
Binary 10010101010011000110010110 (26 bits)
Octal 0o225230626
Hexadecimal 0x2553196

Divisor Catalog (24)

1 2 7 14 31 62 217 434 961 1,922 2,909 5,818 6,727 13,454 20,363 40,726 90,179 180,358 631,253 1,262,506 2,795,549 5,591,098 19,568,843 39,137,686

Collatz Trajectory (359 steps to reach 1)

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

39,137,686 19,568,843 58,706,530 29,353,265 88,059,796 44,029,898 22,014,949 66,044,848 33,022,424 16,511,212 8,255,606 4,127,803 12,383,410 6,191,705 18,575,116 9,287,558 4,643,779 13,931,338 6,965,669 20,897,008 10,448,504 5,224,252 2,612,126 1,306,063 3,918,190 1,959,095 5,877,286 2,938,643 8,815,930 4,407,965 13,223,896 6,611,948 3,305,974 1,652,987 4,958,962 2,479,481 7,438,444 3,719,222 1,859,611 5,578,834 2,789,417 8,368,252 4,184,126 2,092,063 6,276,190 3,138,095 9,414,286 4,707,143 14,121,430 7,060,715 21,182,146 10,591,073 31,773,220 15,886,610 7,943,305 23,829,916 11,914,958 5,957,479 17,872,438 8,936,219

Active Feeder Network

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

Feeder #6,573,969 Feeder #6,845,105 Feeder #8,750,980 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
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