λ
Sigma Notebook

1,967,190

2 × 3 × 5 × 23 × 2851
Abundant Even Composite

1,967,190 is even and not a perfect square. Its factorization is 2 × 3 × 5 × 23 × 2851 and its 32 divisors sum to 4,928,256.

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Prime Factor Structure

Factorization String 2 × 3 × 5 × 23 × 2851
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 4,928,256
Proper Divisor Sum 2,961,066
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #1967171 ← → #1967191

Radix Representation

Decimal 1967190
Binary 111100000010001010110 (21 bits)
Octal 0o7402126
Hexadecimal 0x1E0456

Divisor Catalog (5 of 32)

1 2 3 5 6

Collatz Trajectory (122 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.

1,967,190 983,595 2,950,786 1,475,393 4,426,180

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