λ
Sigma Notebook

3,739,207

191 × 19577
Deficient Odd Composite

3,739,207 is odd and not a perfect square. Its factorization is 191 × 19577 and its 4 divisors sum to 3,758,976.

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Prime Factor Structure

Factorization String 191 × 19577
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,758,976
Proper Divisor Sum 19,769
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3739199 ← → #3739247

Radix Representation

Decimal 3739207
Binary 1110010000111001000111 (22 bits)
Octal 0o16207107
Hexadecimal 0x390E47

Divisor Catalog (4)

Collatz Trajectory (247 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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