λ
Ratio Atlas

763,621

763621
Deficient Odd Prime

763,621 factors as 763621. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 105 steps.

Prime Factor Structure

Factorization String 763621
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 763,622
Proper Divisor Sum 1
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #763619 ← → #763627

Radix Representation

Decimal 763621
Binary 10111010011011100101 (20 bits)
Octal 0o2723345
Hexadecimal 0xBA6E5

Divisor Catalog (2)

Collatz Trajectory (105 steps to reach 1)

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

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