λ
Ratio Atlas

17,816,639

53 × 336163
Deficient Odd Composite

17,816,639 factors as 53 × 336163. Its 4 positive divisors give a proper-divisor sum of 336,217, so this integer is deficient. The Collatz stopping time is 195 steps.

Prime Factor Structure

Factorization String 53 × 336163
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 18,152,856
Proper Divisor Sum 336,217
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #17816627 ← → #17816683

Radix Representation

Decimal 17816639
Binary 1000011111101110000111111 (25 bits)
Octal 0o103756077
Hexadecimal 0x10FDC3F

Divisor Catalog (4)

Collatz Trajectory (195 steps to reach 1)

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

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