λ
Ratio Atlas

58,519

139 × 421
Deficient Odd Composite

58,519 factors as 139 × 421. Its 4 positive divisors give a proper-divisor sum of 561, so this integer is deficient. The Collatz stopping time is 122 steps.

Prime Factor Structure

Factorization String 139 × 421
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 59,080
Proper Divisor Sum 561
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #58511 ← → #58537

Radix Representation

Decimal 58519
Binary 1110010010010111 (16 bits)
Octal 0o162227
Hexadecimal 0xE497

Divisor Catalog (4)

Collatz Trajectory (122 steps to reach 1)

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

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