7,158,697

7 × 13 × 97 × 811

7,158,697 factors as 7 × 13 × 97 × 811. Its 16 positive divisors give a proper-divisor sum of 1,753,815, so this integer is deficient. The Collatz stopping time is 98 steps.

Prime Factor Structure

Factorization String 7 × 13 × 97 × 811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,912,512

Proper Divisor Sum 1,753,815

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #7158691 ← → #7158703

Radix Representation

Decimal	7158697
Binary	11011010011101110101001 (23 bits)
Octal	0o33235651
Hexadecimal	0x6D3BA9

Divisor Catalog (16)

1 7 13 91 97 679 811 1,261 5,677 8,827 10,543 73,801 78,667 550,669 1,022,671 7,158,697

Collatz Trajectory (98 steps to reach 1)

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

7,158,697 21,476,092 10,738,046 5,369,023 16,107,070 8,053,535 24,160,606 12,080,303 36,240,910 18,120,455 54,361,366 27,180,683 81,542,050 40,771,025 122,313,076 61,156,538 30,578,269 91,734,808 45,867,404 22,933,702 11,466,851 34,400,554 17,200,277 51,600,832 25,800,416 12,900,208 6,450,104 3,225,052 1,612,526 806,263 2,418,790 1,209,395 3,628,186 1,814,093 5,442,280 2,721,140 1,360,570 680,285 2,040,856 1,020,428 510,214 255,107 765,322 382,661 1,147,984 573,992 286,996 143,498 71,749 215,248 107,624 53,812 26,906 13,453 40,360 20,180 10,090 5,045 15,136 7,568

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