λ
Ratio Atlas

1,356,804

22 × 33 × 17 × 739
Abundant Even Composite

1,356,804 factors as 2^2 × 3^3 × 17 × 739. Its 48 positive divisors give a proper-divisor sum of 2,372,796, so this integer is abundant. The Collatz stopping time is 124 steps.

Prime Factor Structure

Factorization String 2^2 × 3^3 × 17 × 739
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 3,729,600
Proper Divisor Sum 2,372,796
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #1356763 ← → #1356811

Radix Representation

Decimal 1356804
Binary 101001011010000000100 (21 bits)
Octal 0o5132004
Hexadecimal 0x14B404

Divisor Catalog (48)

Collatz Trajectory (124 steps to reach 1)

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

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