λ
Ratio Atlas

20,165,261

20165261
Deficient Odd Prime

Prime Factor Structure

Factorization String 20165261
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 20,165,262
Proper Divisor Sum 1
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #20165239 ← → #20165263

Radix Representation

Decimal 20165261
Binary 1001100111011001010001101 (25 bits)
Octal 0o114731215
Hexadecimal 0x133B28D

Divisor Catalog (2)

Collatz Trajectory (146 steps to reach 1)

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

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #20,165,260 Browse Full Index Next Integer #20,165,262 →