λ
Ratio Atlas

99,828

22 × 32 × 47 × 59
Abundant Even Composite

99,828 factors as 2^2 × 3^2 × 47 × 59. Its 36 positive divisors give a proper-divisor sum of 162,252, so this integer is abundant. The Collatz stopping time is 53 steps.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 47 × 59
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 262,080
Proper Divisor Sum 162,252
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #99823 ← → #99829

Radix Representation

Decimal 99828
Binary 11000010111110100 (17 bits)
Octal 0o302764
Hexadecimal 0x185F4

Divisor Catalog (36)

Collatz Trajectory (53 steps to reach 1)

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

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