λ
Sigma Notebook

3,984,371

127 × 137 × 229
Deficient Odd Composite

3,984,371 is odd and not a perfect square. Its factorization is 127 × 137 × 229 and its 8 divisors sum to 4,062,720.

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Prime Factor Structure

Factorization String 127 × 137 × 229
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,062,720
Proper Divisor Sum 78,349
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #3984347 ← → #3984389

Radix Representation

Decimal 3984371
Binary 1111001100101111110011 (22 bits)
Octal 0o17145763
Hexadecimal 0x3CCBF3

Divisor Catalog (5 of 8)

1 127 137 229 17,399

Collatz Trajectory (92 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.

3,984,371 11,953,114 5,976,557 17,929,672 8,964,836

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