7 × 13 × 19 × 1013

Prime Factor Structure

Factorization String 7 × 13 × 19 × 1013

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,271,360

Proper Divisor Sum 519,883

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1751467 ← → #1751507

1 7 13 19 91 133 247 1,013 1,729 7,091 13,169 19,247 92,183 134,729 250,211 1,751,477

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

1,751,477 5,254,432 2,627,216 1,313,608 656,804 328,402 164,201 492,604 246,302 123,151 369,454 184,727 554,182 277,091 831,274 415,637 1,246,912 623,456 311,728 155,864 77,932 38,966 19,483 58,450 29,225 87,676 43,838 21,919 65,758 32,879 98,638 49,319 147,958 73,979 221,938 110,969 332,908 166,454 83,227 249,682 124,841 374,524 187,262 93,631 280,894 140,447 421,342 210,671 632,014 316,007 948,022 474,011 1,422,034 711,017 2,133,052 1,066,526 533,263 1,599,790 799,895 2,399,686

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