λ
Ratio Atlas

1,399,367

1399367
Deficient Odd Prime

Prime Factor Structure

Factorization String 1399367
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,399,368
Proper Divisor Sum 1
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #1399361 ← → #1399373

Radix Representation

Decimal 1399367
Binary 101010101101001000111 (21 bits)
Octal 0o5255107
Hexadecimal 0x155A47

Divisor Catalog (2)

Collatz Trajectory (155 steps to reach 1)

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

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