13 × 15511

Prime Factor Structure

Factorization String 13 × 15511

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 217,168

Proper Divisor Sum 15,525

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #201629 ← → #201653

1 13 15,511 201,643

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

201,643 604,930 302,465 907,396 453,698 226,849 680,548 340,274 170,137 510,412 255,206 127,603 382,810 191,405 574,216 287,108 143,554 71,777 215,332 107,666 53,833 161,500 80,750 40,375 121,126 60,563 181,690 90,845 272,536 136,268 68,134 34,067 102,202 51,101 153,304 76,652 38,326 19,163 57,490 28,745 86,236 43,118 21,559 64,678 32,339 97,018 48,509 145,528 72,764 36,382 18,191 54,574 27,287 81,862 40,931 122,794 61,397 184,192 92,096 46,048

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