2 × 13² × 4271

Prime Factor Structure

Factorization String 2 × 13^2 × 4271

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,345,328

Proper Divisor Sum 901,730

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1443587 ← → #1443613

1 2 13 26 169 338 4,271 8,542 55,523 111,046 721,799 1,443,598

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

1,443,598 721,799 2,165,398 1,082,699 3,248,098 1,624,049 4,872,148 2,436,074 1,218,037 3,654,112 1,827,056 913,528 456,764 228,382 114,191 342,574 171,287 513,862 256,931 770,794 385,397 1,156,192 578,096 289,048 144,524 72,262 36,131 108,394 54,197 162,592 81,296 40,648 20,324 10,162 5,081 15,244 7,622 3,811 11,434 5,717 17,152 8,576 4,288 2,144 1,072 536 268 134 67 202 101 304 152 76 38 19 58 29 88 44

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