λ
Sigma Notebook

1,758,125

54 × 29 × 97
Deficient Odd Composite

1,758,125 is odd and not a perfect square. Its factorization is 5^4 × 29 × 97 and its 20 divisors sum to 2,296,140.

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Prime Factor Structure

Factorization String 5^4 × 29 × 97
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 2,296,140
Proper Divisor Sum 538,015
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1758101 ← → #1758131

Radix Representation

Decimal 1758125
Binary 110101101001110101101 (21 bits)
Octal 0o6551655
Hexadecimal 0x1AD3AD

Divisor Catalog (5 of 20)

1 5 25 29 97

Collatz Trajectory (251 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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