2 × 13 × 26371

Prime Factor Structure

Factorization String 2 × 13 × 26371

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,107,624

Proper Divisor Sum 421,978

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #685637 ← → #685649

1 2 13 26 26,371 52,742 342,823 685,646

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

685,646 342,823 1,028,470 514,235 1,542,706 771,353 2,314,060 1,157,030 578,515 1,735,546 867,773 2,603,320 1,301,660 650,830 325,415 976,246 488,123 1,464,370 732,185 2,196,556 1,098,278 549,139 1,647,418 823,709 2,471,128 1,235,564 617,782 308,891 926,674 463,337 1,390,012 695,006 347,503 1,042,510 521,255 1,563,766 781,883 2,345,650 1,172,825 3,518,476 1,759,238 879,619 2,638,858 1,319,429 3,958,288 1,979,144 989,572 494,786 247,393 742,180 371,090 185,545 556,636 278,318 139,159 417,478 208,739 626,218 313,109 939,328

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