λ
Ratio Atlas

1,251,985

5 × 7 × 35771
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 7 × 35771
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,717,056
Proper Divisor Sum 465,071
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #1251983 ← → #1252021

Radix Representation

Decimal 1251985
Binary 100110001101010010001 (21 bits)
Octal 0o4615221
Hexadecimal 0x131A91

Divisor Catalog (8)

Collatz Trajectory (111 steps to reach 1)

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

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