λ
Ratio Atlas

551,004

22 × 3 × 17 × 37 × 73
Abundant Even Composite

551,004 factors as 2^2 × 3 × 17 × 37 × 73. Its 48 positive divisors give a proper-divisor sum of 866,244, so this integer is abundant. The Collatz stopping time is 71 steps.

Prime Factor Structure

Factorization String 2^2 × 3 × 17 × 37 × 73
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 1,417,248
Proper Divisor Sum 866,244
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #551003 ← → #551017

Radix Representation

Decimal 551004
Binary 10000110100001011100 (20 bits)
Octal 0o2064134
Hexadecimal 0x8685C

Divisor Catalog (48)

Collatz Trajectory (71 steps to reach 1)

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

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