λ
Ratio Atlas

1,365,525

33 × 52 × 7 × 172
Abundant Odd Composite

Prime Factor Structure

Factorization String 3^3 × 5^2 × 7 × 17^2
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 72
Divisor Sum (σ) 3,045,440
Proper Divisor Sum 1,679,915
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #1365503 ← → #1365547

Radix Representation

Decimal 1365525
Binary 101001101011000010101 (21 bits)
Octal 0o5153025
Hexadecimal 0x14D615

Divisor Catalog (60 of 72)

Collatz Trajectory (155 steps to reach 1)

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

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