λ
Sequence Observatory

8,923,132

22 × 2230783
Deficient Even Composite

Starting at 8,923,132, the Collatz iteration reaches 1 after 305 steps. The first transition is 4461566; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 2230783
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 15,615,488
Proper Divisor Sum 6,692,356
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #8923121 ← → #8923157

Radix Representation

Decimal 8923132
Binary 100010000010011111111100 (24 bits)
Octal 0o42023774
Hexadecimal 0x8827FC

Divisor Catalog (6)

1 2 4 2,230,783 4,461,566 8,923,132

Collatz Trajectory (305 steps to reach 1)

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

8,923,132 4,461,566 2,230,783 6,692,350 3,346,175 10,038,526 5,019,263 15,057,790 7,528,895 22,586,686 11,293,343 33,880,030 16,940,015 50,820,046 25,410,023 76,230,070 38,115,035 114,345,106 57,172,553 171,517,660 85,758,830 42,879,415 128,638,246 64,319,123 192,957,370 96,478,685 289,436,056 144,718,028 72,359,014 36,179,507 108,538,522 54,269,261 162,807,784 81,403,892 40,701,946 20,350,973 61,052,920 30,526,460 15,263,230 7,631,615 22,894,846 11,447,423 34,342,270 17,171,135 51,513,406 25,756,703 77,270,110 38,635,055 115,905,166 57,952,583 173,857,750 86,928,875 260,786,626 130,393,313 391,179,940 195,589,970 97,794,985 293,384,956 146,692,478 73,346,239

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