λ
Sigma Notebook

2,194,973

11 × 383 × 521
Deficient Odd Composite

2,194,973 is odd and not a perfect square. Its factorization is 11 × 383 × 521 and its 8 divisors sum to 2,405,376.

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Prime Factor Structure

Factorization String 11 × 383 × 521
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,405,376
Proper Divisor Sum 210,403
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #2194967 ← → #2194979

Radix Representation

Decimal 2194973
Binary 1000010111111000011101 (22 bits)
Octal 0o10277035
Hexadecimal 0x217E1D

Divisor Catalog (5 of 8)

Collatz Trajectory (179 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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