λ
Ratio Atlas
21,398,097
3 × 7 × 1018957
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 7 × 1018957
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 32,606,656
Proper Divisor Sum 11,208,559
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #21398081 ← → #21398101

Radix Representation

Decimal 21398097
Binary 1010001101000001001010001 (25 bits)
Octal 0o121501121
Hexadecimal 0x1468251

Divisor Catalog (8)

Collatz Trajectory (172 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 #21,398,096 Browse Full Index Next Integer #21,398,098 →