13 × 23 × 31 × 199

Prime Factor Structure

Factorization String 13 × 23 × 31 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,150,400

Proper Divisor Sum 305,869

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1844527 ← → #1844537

1 13 23 31 199 299 403 713 2,587 4,577 6,169 9,269 59,501 80,197 141,887 1,844,531

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

1,844,531 5,533,594 2,766,797 8,300,392 4,150,196 2,075,098 1,037,549 3,112,648 1,556,324 778,162 389,081 1,167,244 583,622 291,811 875,434 437,717 1,313,152 656,576 328,288 164,144 82,072 41,036 20,518 10,259 30,778 15,389 46,168 23,084 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328

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