137 × 6521

Prime Factor Structure

Factorization String 137 × 6521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 900,036

Proper Divisor Sum 6,659

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #893363 ← → #893381

1 137 6,521 893,377

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

893,377 2,680,132 1,340,066 670,033 2,010,100 1,005,050 502,525 1,507,576 753,788 376,894 188,447 565,342 282,671 848,014 424,007 1,272,022 636,011 1,908,034 954,017 2,862,052 1,431,026 715,513 2,146,540 1,073,270 536,635 1,609,906 804,953 2,414,860 1,207,430 603,715 1,811,146 905,573 2,716,720 1,358,360 679,180 339,590 169,795 509,386 254,693 764,080 382,040 191,020 95,510 47,755 143,266 71,633 214,900 107,450 53,725 161,176 80,588 40,294 20,147 60,442 30,221 90,664 45,332 22,666 11,333 34,000

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