λ
Ratio Atlas

2,121,817

59 × 35963
Deficient Odd Composite

Prime Factor Structure

Factorization String 59 × 35963
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,157,840
Proper Divisor Sum 36,023
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #2121809 ← → #2121829

Radix Representation

Decimal 2121817
Binary 1000000110000001011001 (22 bits)
Octal 0o10060131
Hexadecimal 0x206059

Divisor Catalog (4)

Collatz Trajectory (148 steps to reach 1)

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

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