5 × 13 × 17 × 37 × 491

Prime Factor Structure

Factorization String 5 × 13 × 17 × 37 × 491

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 28,268,352

Proper Divisor Sum 8,193,817

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20074517 ← → #20074541

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

20,074,535 60,223,606 30,111,803 90,335,410 45,167,705 135,503,116 67,751,558 33,875,779 101,627,338 50,813,669 152,441,008 76,220,504 38,110,252 19,055,126 9,527,563 28,582,690 14,291,345 42,874,036 21,437,018 10,718,509 32,155,528 16,077,764 8,038,882 4,019,441 12,058,324 6,029,162 3,014,581 9,043,744 4,521,872 2,260,936 1,130,468 565,234 282,617 847,852 423,926 211,963 635,890 317,945 953,836 476,918 238,459 715,378 357,689 1,073,068 536,534 268,267 804,802 402,401 1,207,204 603,602 301,801 905,404 452,702 226,351 679,054 339,527 1,018,582 509,291 1,527,874 763,937

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