λ
Harmonic Matrix

1,401,884

22 × 11 × 151 × 211
Deficient Even Composite

1,401,884 has digital root 8. The neighboring primes are 1401857 and 1401937; its proper-divisor sum differs from the starting integer by -96,952.

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Prime Factor Structure

Factorization String 2^2 × 11 × 151 × 211
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 2,706,816
Proper Divisor Sum 1,304,932
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1401857 ← → #1401937

Radix Representation

Decimal 1401884
Binary 101010110010000011100 (21 bits)
Octal 0o5262034
Hexadecimal 0x15641C

Divisor Catalog (5 of 24)

1 2 4 11 22

Collatz Trajectory (106 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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