2,820,138

2 × 3 × 443 × 1061

Prime Factor Structure

Factorization String 2 × 3 × 443 × 1061

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 5,658,336

Proper Divisor Sum 2,838,198

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2820131 ← → #2820179

1 2 3 6 443 886 1,061 1,329 2,122 2,658 3,183 6,366 470,023 940,046 1,410,069 2,820,138

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

2,820,138 1,410,069 4,230,208 2,115,104 1,057,552 528,776 264,388 132,194 66,097 198,292 99,146 49,573 148,720 74,360 37,180 18,590 9,295 27,886 13,943 41,830 20,915 62,746 31,373 94,120 47,060 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14

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