λ
Sigma Notebook

8,500,717

739 × 11503
Deficient Odd Composite

8,500,717 is odd and not a perfect square. Its factorization is 739 × 11503 and its 4 divisors sum to 8,512,960.

Prime Factor Structure

Factorization String 739 × 11503
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,512,960
Proper Divisor Sum 12,243
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #8500711 ← → #8500729

Radix Representation

Decimal 8500717
Binary 100000011011010111101101 (24 bits)
Octal 0o40332755
Hexadecimal 0x81B5ED

Divisor Catalog (4)

1 739 11,503 8,500,717

Collatz Trajectory (137 steps to reach 1)

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

8,500,717 25,502,152 12,751,076 6,375,538 3,187,769 9,563,308 4,781,654 2,390,827 7,172,482 3,586,241 10,758,724 5,379,362 2,689,681 8,069,044 4,034,522 2,017,261 6,051,784 3,025,892 1,512,946 756,473 2,269,420 1,134,710 567,355 1,702,066 851,033 2,553,100 1,276,550 638,275 1,914,826 957,413 2,872,240 1,436,120 718,060 359,030 179,515 538,546 269,273 807,820 403,910 201,955 605,866 302,933 908,800 454,400 227,200 113,600 56,800 28,400 14,200 7,100 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990

More profiles

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