λ
Ratio Atlas
1,391
13 × 107
Deficient Odd Composite

Prime Factor Structure

Factorization String 13 × 107
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,512
Proper Divisor Sum 121
Digit Sum / Digital Root 14 (Root: 5)
Adjacent Primes #1381 ← → #1399

Radix Representation

Decimal 1391
Binary 10101101111 (11 bits)
Octal 0o2557
Hexadecimal 0x56F

Divisor Catalog (4)

Collatz Trajectory (114 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 #1,390 Browse Full Index Next Integer #1,392 →