λ
Sigma Notebook

8,465,799

3 × 2821933
Deficient Odd Composite

8,465,799 is odd and not a perfect square. Its factorization is 3 × 2821933 and its 4 divisors sum to 11,287,736.

Prime Factor Structure

Factorization String 3 × 2821933
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 11,287,736
Proper Divisor Sum 2,821,937
Digit Sum / Digital Root 48 (Root: 3)
Adjacent Primes #8465791 ← → #8465819

Radix Representation

Decimal 8465799
Binary 100000010010110110000111 (24 bits)
Octal 0o40226607
Hexadecimal 0x812D87

Divisor Catalog (4)

1 3 2,821,933 8,465,799

Collatz Trajectory (168 steps to reach 1)

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

8,465,799 25,397,398 12,698,699 38,096,098 19,048,049 57,144,148 28,572,074 14,286,037 42,858,112 21,429,056 10,714,528 5,357,264 2,678,632 1,339,316 669,658 334,829 1,004,488 502,244 251,122 125,561 376,684 188,342 94,171 282,514 141,257 423,772 211,886 105,943 317,830 158,915 476,746 238,373 715,120 357,560 178,780 89,390 44,695 134,086 67,043 201,130 100,565 301,696 150,848 75,424 37,712 18,856 9,428 4,714 2,357 7,072 3,536 1,768 884 442 221 664 332 166 83 250

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