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Zalai Atlas

4,399,927

7 × 628561
Deficient Odd Composite

4,399,927 has the prime decomposition 7 × 628561. Its 2 distinct prime factors produce 4 positive divisors.

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Prime Factor Structure

Factorization String 7 × 628561
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,028,496
Proper Divisor Sum 628,569
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #4399907 ← → #4399931

Radix Representation

Decimal 4399927
Binary 10000110010001100110111 (23 bits)
Octal 0o20621467
Hexadecimal 0x432337

Divisor Catalog (4)

1 7 628,561 4,399,927

Collatz Trajectory (193 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

4,399,927 13,199,782 6,599,891 19,799,674 9,899,837

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