λ
Ratio Atlas
Atlas › Integer Profiles › Node 21,395,574
21,395,574
2 × 32 × 83 × 14321
Abundant Even Composite

Prime Factor Structure

Factorization String 2 × 3^2 × 83 × 14321
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 46,918,872
Proper Divisor Sum 25,523,298
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #21395551 ← → #21395587

Radix Representation

Decimal 21395574
Binary 1010001100111100001110110 (25 bits)
Octal 0o121474166
Hexadecimal 0x1467876

Divisor Catalog (24)

1 2 3 6 9 18 83 166 249 498 747 1,494 14,321 28,642 42,963 85,926 128,889 257,778 1,188,643 2,377,286 3,565,929 7,131,858 10,697,787 21,395,574

Collatz Trajectory (234 steps to reach 1)

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

21,395,574 10,697,787 32,093,362 16,046,681 48,140,044 24,070,022 12,035,011 36,105,034 18,052,517 54,157,552 27,078,776 13,539,388 6,769,694 3,384,847 10,154,542 5,077,271 15,231,814 7,615,907 22,847,722 11,423,861 34,271,584 17,135,792 8,567,896 4,283,948 2,141,974 1,070,987 3,212,962 1,606,481 4,819,444 2,409,722 1,204,861 3,614,584 1,807,292 903,646 451,823 1,355,470 677,735 2,033,206 1,016,603 3,049,810 1,524,905 4,574,716 2,287,358 1,143,679 3,431,038 1,715,519 5,146,558 2,573,279 7,719,838 3,859,919 11,579,758 5,789,879 17,369,638 8,684,819 26,054,458 13,027,229 39,081,688 19,540,844 9,770,422 4,885,211

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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