λ
Prime Ledger
142
2 × 71
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 71
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 216
Proper Divisor Sum 74
Digit Sum / Digital Root 7 (Root: 7)
Adjacent Primes #139 ← → #149

Radix Representation

Decimal 142
Binary 10001110 (8 bits)
Octal 0o216
Hexadecimal 0x8E

Divisor Catalog (4)

1 2 71 142

Collatz Trajectory (103 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 #141 Browse Full Index Next Integer #143 →