13 × 2207

Prime Factor Structure

Factorization String 13 × 2207

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 30,912

Proper Divisor Sum 2,221

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #28687 ← → #28697

1 13 2,207 28,691

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

28,691 86,074 43,037 129,112 64,556 32,278 16,139 48,418 24,209 72,628 36,314 18,157 54,472 27,236 13,618 6,809 20,428 10,214 5,107 15,322 7,661 22,984 11,492 5,746 2,873 8,620 4,310 2,155 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194

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