λ
Modular Archive

290,141

290141
Deficient Odd Prime

Prime Factor Structure

Factorization String 290141
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 290,142
Proper Divisor Sum 1
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #290137 ← → #290161

Radix Representation

Decimal 290141
Binary 1000110110101011101 (19 bits)
Octal 0o1066535
Hexadecimal 0x46D5D

Divisor Catalog (2)

Collatz Trajectory (83 steps to reach 1)

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

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