λ
Ratio Atlas

1,396,643

31 × 45053
Deficient Odd Composite

Prime Factor Structure

Factorization String 31 × 45053
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,441,728
Proper Divisor Sum 45,085
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #1396627 ← → #1396657

Radix Representation

Decimal 1396643
Binary 101010100111110100011 (21 bits)
Octal 0o5247643
Hexadecimal 0x154FA3

Divisor Catalog (4)

Collatz Trajectory (62 steps to reach 1)

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

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