λ
Sigma Notebook

1,295,479

53 × 24443
Deficient Odd Composite

1,295,479 is odd and not a perfect square. Its factorization is 53 × 24443 and its 4 divisors sum to 1,319,976.

Prime Factor Structure

Factorization String 53 × 24443
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,319,976
Proper Divisor Sum 24,497
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #1295473 ← → #1295491

Radix Representation

Decimal 1295479
Binary 100111100010001110111 (21 bits)
Octal 0o4742167
Hexadecimal 0x13C477

Divisor Catalog (4)

Collatz Trajectory (142 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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