λ
Sigma Notebook

8,085,731

211 × 38321
Deficient Odd Composite

8,085,731 is odd and not a perfect square. Its factorization is 211 × 38321 and its 4 divisors sum to 8,124,264.

Prime Factor Structure

Factorization String 211 × 38321
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,124,264
Proper Divisor Sum 38,533
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #8085691 ← → #8085743

Radix Representation

Decimal 8085731
Binary 11110110110000011100011 (23 bits)
Octal 0o36660343
Hexadecimal 0x7B60E3

Divisor Catalog (4)

1 211 38,321 8,085,731

Collatz Trajectory (199 steps to reach 1)

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

8,085,731 24,257,194 12,128,597 36,385,792 18,192,896 9,096,448 4,548,224 2,274,112 1,137,056 568,528 284,264 142,132 71,066 35,533 106,600 53,300 26,650 13,325 39,976 19,988 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394

More profiles

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