λ
Harmonic Matrix

34,720

25 × 5 × 7 × 31
Abundant Even Composite

34,720 has digital root 7. The neighboring primes are 34703 and 34721; its proper-divisor sum differs from the starting integer by 27,328.

Prime Factor Structure

Factorization String 2^5 × 5 × 7 × 31
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 96,768
Proper Divisor Sum 62,048
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #34703 ← → #34721

Radix Representation

Decimal 34720
Binary 1000011110100000 (16 bits)
Octal 0o103640
Hexadecimal 0x87A0

Divisor Catalog (48)

Collatz Trajectory (49 steps to reach 1)

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

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