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Ratio Atlas
Atlas › Integer Profiles › Node 21,367,028
21,367,028
22 × 17 × 199 × 1579
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 17 × 199 × 1579
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 39,816,000
Proper Divisor Sum 18,448,972
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #21367009 ← → #21367061

Radix Representation

Decimal 21367028
Binary 1010001100000100011110100 (25 bits)
Octal 0o121404364
Hexadecimal 0x14608F4

Divisor Catalog (24)

1 2 4 17 34 68 199 398 796 1,579 3,158 3,383 6,316 6,766 13,532 26,843 53,686 107,372 314,221 628,442 1,256,884 5,341,757 10,683,514 21,367,028

Collatz Trajectory (146 steps to reach 1)

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

21,367,028 10,683,514 5,341,757 16,025,272 8,012,636 4,006,318 2,003,159 6,009,478 3,004,739 9,014,218 4,507,109 13,521,328 6,760,664 3,380,332 1,690,166 845,083 2,535,250 1,267,625 3,802,876 1,901,438 950,719 2,852,158 1,426,079 4,278,238 2,139,119 6,417,358 3,208,679 9,626,038 4,813,019 14,439,058 7,219,529 21,658,588 10,829,294 5,414,647 16,243,942 8,121,971 24,365,914 12,182,957 36,548,872 18,274,436 9,137,218 4,568,609 13,705,828 6,852,914 3,426,457 10,279,372 5,139,686 2,569,843 7,709,530 3,854,765 11,564,296 5,782,148 2,891,074 1,445,537 4,336,612 2,168,306 1,084,153 3,252,460 1,626,230 813,115

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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