2 × 13 × 43 × 137

Prime Factor Structure

Factorization String 2 × 13 × 43 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 255,024

Proper Divisor Sum 101,858

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #153151 ← → #153191

1 2 13 26 43 86 137 274 559 1,118 1,781 3,562 5,891 11,782 76,583 153,166

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

153,166 76,583 229,750 114,875 344,626 172,313 516,940 258,470 129,235 387,706 193,853 581,560 290,780 145,390 72,695 218,086 109,043 327,130 163,565 490,696 245,348 122,674 61,337 184,012 92,006 46,003 138,010 69,005 207,016 103,508 51,754 25,877 77,632 38,816 19,408 9,704 4,852 2,426 1,213 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976

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