λ
Sigma Notebook

7,393,311

32 × 821479
Deficient Odd Composite

7,393,311 is odd and not a perfect square. Its factorization is 3^2 × 821479 and its 6 divisors sum to 10,679,240.

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Prime Factor Structure

Factorization String 3^2 × 821479
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 10,679,240
Proper Divisor Sum 3,285,929
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #7393297 ← → #7393313

Radix Representation

Decimal 7393311
Binary 11100001101000000011111 (23 bits)
Octal 0o34150037
Hexadecimal 0x70D01F

Divisor Catalog (5 of 6)

Collatz Trajectory (191 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.

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