λ
Ratio Atlas

16,998,601

16998601
Deficient Odd Prime

16,998,601 factors as 16998601. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 50 steps.

Prime Factor Structure

Factorization String 16998601
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 16,998,602
Proper Divisor Sum 1
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #16998599 ← → #16998613

Radix Representation

Decimal 16998601
Binary 1000000110110000011001001 (25 bits)
Octal 0o100660311
Hexadecimal 0x10360C9

Divisor Catalog (2)

Collatz Trajectory (50 steps to reach 1)

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

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