8,771,815

5 × 13 × 134951

8,771,815 factors as 5 × 13 × 134951. Its 8 positive divisors give a proper-divisor sum of 2,564,153, so this integer is deficient. The Collatz stopping time is 256 steps.

Prime Factor Structure

Factorization String 5 × 13 × 134951

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 11,335,968

Proper Divisor Sum 2,564,153

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8771797 ← → #8771857

Radix Representation

Decimal	8771815
Binary	100001011101100011100111 (24 bits)
Octal	0o41354347
Hexadecimal	0x85D8E7

Divisor Catalog (8)

1 5 13 65 134,951 674,755 1,754,363 8,771,815

Collatz Trajectory (256 steps to reach 1)

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

8,771,815 26,315,446 13,157,723 39,473,170 19,736,585 59,209,756 29,604,878 14,802,439 44,407,318 22,203,659 66,610,978 33,305,489 99,916,468 49,958,234 24,979,117 74,937,352 37,468,676 18,734,338 9,367,169 28,101,508 14,050,754 7,025,377 21,076,132 10,538,066 5,269,033 15,807,100 7,903,550 3,951,775 11,855,326 5,927,663 17,782,990 8,891,495 26,674,486 13,337,243 40,011,730 20,005,865 60,017,596 30,008,798 15,004,399 45,013,198 22,506,599 67,519,798 33,759,899 101,279,698 50,639,849 151,919,548 75,959,774 37,979,887 113,939,662 56,969,831 170,909,494 85,454,747 256,364,242 128,182,121 384,546,364 192,273,182 96,136,591 288,409,774 144,204,887 432,614,662

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