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Ratio Atlas
Atlas › Integer Profiles › Node 18,397,366
18,397,366
2 × 13 × 17 × 107 × 389
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 13 × 17 × 107 × 389
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 31,842,720
Proper Divisor Sum 13,445,354
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #18397363 ← → #18397367

Radix Representation

Decimal 18397366
Binary 1000110001011100010110110 (25 bits)
Octal 0o106134266
Hexadecimal 0x118B8B6

Divisor Catalog (32)

1 2 13 17 26 34 107 214 221 389 442 778 1,391 1,819 2,782 3,638 5,057 6,613 10,114 13,226 23,647 41,623 47,294 83,246 85,969 171,938 541,099 707,591 1,082,198 1,415,182 9,198,683 18,397,366

Collatz Trajectory (164 steps to reach 1)

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

18,397,366 9,198,683 27,596,050 13,798,025 41,394,076 20,697,038 10,348,519 31,045,558 15,522,779 46,568,338 23,284,169 69,852,508 34,926,254 17,463,127 52,389,382 26,194,691 78,584,074 39,292,037 117,876,112 58,938,056 29,469,028 14,734,514 7,367,257 22,101,772 11,050,886 5,525,443 16,576,330 8,288,165 24,864,496 12,432,248 6,216,124 3,108,062 1,554,031 4,662,094 2,331,047 6,993,142 3,496,571 10,489,714 5,244,857 15,734,572 7,867,286 3,933,643 11,800,930 5,900,465 17,701,396 8,850,698 4,425,349 13,276,048 6,638,024 3,319,012 1,659,506 829,753 2,489,260 1,244,630 622,315 1,866,946 933,473 2,800,420 1,400,210 700,105

Active Feeder Network

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

Feeder #3,913,373 Feeder #8,365,252 Feeder #6,970,568 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
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