2 × 13 × 137 × 563

Prime Factor Structure

Factorization String 2 × 13 × 137 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,268,944

Proper Divisor Sum 1,263,538

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2005397 ← → #2005417

1 2 13 26 137 274 563 1,126 1,781 3,562 7,319 14,638 77,131 154,262 1,002,703 2,005,406

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

2,005,406 1,002,703 3,008,110 1,504,055 4,512,166 2,256,083 6,768,250 3,384,125 10,152,376 5,076,188 2,538,094 1,269,047 3,807,142 1,903,571 5,710,714 2,855,357 8,566,072 4,283,036 2,141,518 1,070,759 3,212,278 1,606,139 4,818,418 2,409,209 7,227,628 3,613,814 1,806,907 5,420,722 2,710,361 8,131,084 4,065,542 2,032,771 6,098,314 3,049,157 9,147,472 4,573,736 2,286,868 1,143,434 571,717 1,715,152 857,576 428,788 214,394 107,197 321,592 160,796 80,398 40,199 120,598 60,299 180,898 90,449 271,348 135,674 67,837 203,512 101,756 50,878 25,439 76,318

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