2,997,947

2997947

2,997,947 factors as 2997947. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 112 steps.

Prime Factor Structure

Factorization String 2997947

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,997,948

Proper Divisor Sum 1

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #2997919 ← → #2997949

Radix Representation

Decimal	2997947
Binary	1011011011111010111011 (22 bits)
Octal	0o13337273
Hexadecimal	0x2DBEBB

Divisor Catalog (2)

1 2,997,947

Collatz Trajectory (112 steps to reach 1)

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

2,997,947 8,993,842 4,496,921 13,490,764 6,745,382 3,372,691 10,118,074 5,059,037 15,177,112 7,588,556 3,794,278 1,897,139 5,691,418 2,845,709 8,537,128 4,268,564 2,134,282 1,067,141 3,201,424 1,600,712 800,356 400,178 200,089 600,268 300,134 150,067 450,202 225,101 675,304 337,652 168,826 84,413 253,240 126,620 63,310 31,655 94,966 47,483 142,450 71,225 213,676 106,838 53,419 160,258 80,129 240,388 120,194 60,097 180,292 90,146 45,073 135,220 67,610 33,805 101,416 50,708 25,354 12,677 38,032 19,016

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