13 × 10729

Prime Factor Structure

Factorization String 13 × 10729

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 150,220

Proper Divisor Sum 10,743

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #139459 ← → #139483

1 13 10,729 139,477

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

139,477 418,432 209,216 104,608 52,304 26,152 13,076 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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