3,428,680

2³ × 5 × 85717

Prime Factor Structure

Factorization String 2^3 × 5 × 85717

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 7,714,620

Proper Divisor Sum 4,285,940

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3428671 ← → #3428681

1 2 4 5 8 10 20 40 85,717 171,434 342,868 428,585 685,736 857,170 1,714,340 3,428,680

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

3,428,680 1,714,340 857,170 428,585 1,285,756 642,878 321,439 964,318 482,159 1,446,478 723,239 2,169,718 1,084,859 3,254,578 1,627,289 4,881,868 2,440,934 1,220,467 3,661,402 1,830,701 5,492,104 2,746,052 1,373,026 686,513 2,059,540 1,029,770 514,885 1,544,656 772,328 386,164 193,082 96,541 289,624 144,812 72,406 36,203 108,610 54,305 162,916 81,458 40,729 122,188 61,094 30,547 91,642 45,821 137,464 68,732 34,366 17,183 51,550 25,775 77,326 38,663 115,990 57,995 173,986 86,993 260,980 130,490

Browse other published profiles and their separate link collections.

No other profiles in this collection.