λ
Ratio Atlas
66,013
251 × 263
Deficient Odd Composite

Prime Factor Structure

Factorization String 251 × 263
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 66,528
Proper Divisor Sum 515
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #65993 ← → #66029

Radix Representation

Decimal 66013
Binary 10000000111011101 (17 bits)
Octal 0o200735
Hexadecimal 0x101DD

Divisor Catalog (4)

Collatz Trajectory (68 steps to reach 1)

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

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

← Previous Integer #66,012 Browse Full Index Next Integer #66,014 →