2² × 7 × 27809

Prime Factor Structure

Factorization String 2^2 × 7 × 27809

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,557,360

Proper Divisor Sum 778,708

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #778643 ← → #778663

1 2 4 7 14 28 27,809 55,618 111,236 194,663 389,326 778,652

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

778,652 389,326 194,663 583,990 291,995 875,986 437,993 1,313,980 656,990 328,495 985,486 492,743 1,478,230 739,115 2,217,346 1,108,673 3,326,020 1,663,010 831,505 2,494,516 1,247,258 623,629 1,870,888 935,444 467,722 233,861 701,584 350,792 175,396 87,698 43,849 131,548 65,774 32,887 98,662 49,331 147,994 73,997 221,992 110,996 55,498 27,749 83,248 41,624 20,812 10,406 5,203 15,610 7,805 23,416 11,708 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644

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