67 × 197 × 1627

Prime Factor Structure

Factorization String 67 × 197 × 1627

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,919,392

Proper Divisor Sum 444,619

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21474751 ← → #21474781

1 67 197 1,627 13,199 109,009 320,519 21,474,773

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

21,474,773 64,424,320 32,212,160 16,106,080 8,053,040 4,026,520 2,013,260 1,006,630 503,315 1,509,946 754,973 2,264,920 1,132,460 566,230 283,115 849,346 424,673 1,274,020 637,010 318,505 955,516 477,758 238,879 716,638 358,319 1,074,958 537,479 1,612,438 806,219 2,418,658 1,209,329 3,627,988 1,813,994 906,997 2,720,992 1,360,496 680,248 340,124 170,062 85,031 255,094 127,547 382,642 191,321 573,964 286,982 143,491 430,474 215,237 645,712 322,856 161,428 80,714 40,357 121,072 60,536 30,268 15,134 7,567 22,702

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