λ
Harmonic Matrix

694,271

694271
Deficient Odd Prime

694,271 has digital root 2. The neighboring primes are 694261 and 694273; its proper-divisor sum differs from the starting integer by -694,270.

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Prime Factor Structure

Factorization String 694271
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 694,272
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #694261 ← → #694273

Radix Representation

Decimal 694271
Binary 10101001011111111111 (20 bits)
Octal 0o2513777
Hexadecimal 0xA97FF

Divisor Catalog (2)

Collatz Trajectory (136 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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