λ
Sigma Notebook

440,477

19 × 97 × 239
Deficient Odd Composite

440,477 is odd and not a perfect square. Its factorization is 19 × 97 × 239 and its 8 divisors sum to 470,400.

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Prime Factor Structure

Factorization String 19 × 97 × 239
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 470,400
Proper Divisor Sum 29,923
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #440471 ← → #440497

Radix Representation

Decimal 440477
Binary 1101011100010011101 (19 bits)
Octal 0o1534235
Hexadecimal 0x6B89D

Divisor Catalog (5 of 8)

1 19 97 239 1,843

Collatz Trajectory (156 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.

440,477 1,321,432 660,716 330,358 165,179

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