λ
Modular Archive

978,970

2 × 5 × 223 × 439
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 223 × 439
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,774,080
Proper Divisor Sum 795,110
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #978947 ← → #978973

Radix Representation

Decimal 978970
Binary 11101111000000011010 (20 bits)
Octal 0o3570032
Hexadecimal 0xEF01A

Divisor Catalog (16)

Collatz Trajectory (38 steps to reach 1)

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

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