λ
Sigma Notebook

1,233,021

3 × 411007
Deficient Odd Composite

1,233,021 is odd and not a perfect square. Its factorization is 3 × 411007 and its 4 divisors sum to 1,644,032.

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Prime Factor Structure

Factorization String 3 × 411007
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,644,032
Proper Divisor Sum 411,011
Digit Sum / Digital Root 12 (Root: 3)
Adjacent Primes #1233019 ← → #1233047

Radix Representation

Decimal 1233021
Binary 100101101000001111101 (21 bits)
Octal 0o4550175
Hexadecimal 0x12D07D

Divisor Catalog (4)

Collatz Trajectory (310 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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