13 × 19457

Prime Factor Structure

Factorization String 13 × 19457

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 272,412

Proper Divisor Sum 19,471

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #252937 ← → #252949

1 13 19,457 252,941

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

252,941 758,824 379,412 189,706 94,853 284,560 142,280 71,140 35,570 17,785 53,356 26,678 13,339 40,018 20,009 60,028 30,014 15,007 45,022 22,511 67,534 33,767 101,302 50,651 151,954 75,977 227,932 113,966 56,983 170,950 85,475 256,426 128,213 384,640 192,320 96,160 48,080 24,040 12,020 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638

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