λ
Ratio Atlas
Atlas › Integer Profiles › Node 21,621,483
21,621,483
32 × 13 × 283 × 653
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^2 × 13 × 283 × 653
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 33,803,952
Proper Divisor Sum 12,182,469
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #21621469 ← → #21621491

Radix Representation

Decimal 21621483
Binary 1010010011110101011101011 (25 bits)
Octal 0o122365353
Hexadecimal 0x149EAEB

Divisor Catalog (24)

1 3 9 13 39 117 283 653 849 1,959 2,547 3,679 5,877 8,489 11,037 25,467 33,111 76,401 184,799 554,397 1,663,191 2,402,387 7,207,161 21,621,483

Collatz Trajectory (278 steps to reach 1)

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

21,621,483 64,864,450 32,432,225 97,296,676 48,648,338 24,324,169 72,972,508 36,486,254 18,243,127 54,729,382 27,364,691 82,094,074 41,047,037 123,141,112 61,570,556 30,785,278 15,392,639 46,177,918 23,088,959 69,266,878 34,633,439 103,900,318 51,950,159 155,850,478 77,925,239 233,775,718 116,887,859 350,663,578 175,331,789 525,995,368 262,997,684 131,498,842 65,749,421 197,248,264 98,624,132 49,312,066 24,656,033 73,968,100 36,984,050 18,492,025 55,476,076 27,738,038 13,869,019 41,607,058 20,803,529 62,410,588 31,205,294 15,602,647 46,807,942 23,403,971 70,211,914 35,105,957 105,317,872 52,658,936 26,329,468 13,164,734 6,582,367 19,747,102 9,873,551 29,620,654

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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