λ
Modular Archive

402,005

5 × 37 × 41 × 53
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 37 × 41 × 53
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 517,104
Proper Divisor Sum 115,099
Digit Sum / Digital Root 11 (Root: 2)
Adjacent Primes #401993 ← → #402023

Radix Representation

Decimal 402005
Binary 1100010001001010101 (19 bits)
Octal 0o1421125
Hexadecimal 0x62255

Divisor Catalog (16)

Collatz Trajectory (68 steps to reach 1)

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

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