λ
Sigma Notebook

8,269,995

3 × 5 × 23 × 23971
Deficient Odd Composite

8,269,995 is odd and not a perfect square. Its factorization is 3 × 5 × 23 × 23971 and its 16 divisors sum to 13,807,872.

Prime Factor Structure

Factorization String 3 × 5 × 23 × 23971
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 13,807,872
Proper Divisor Sum 5,537,877
Digit Sum / Digital Root 48 (Root: 3)
Adjacent Primes #8269993 ← → #8269999

Radix Representation

Decimal 8269995
Binary 11111100011000010101011 (23 bits)
Octal 0o37430253
Hexadecimal 0x7E30AB

Divisor Catalog (16)

1 3 5 15 23 69 115 345 23,971 71,913 119,855 359,565 551,333 1,653,999 2,756,665 8,269,995

Collatz Trajectory (199 steps to reach 1)

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

8,269,995 24,809,986 12,404,993 37,214,980 18,607,490 9,303,745 27,911,236 13,955,618 6,977,809 20,933,428 10,466,714 5,233,357 15,700,072 7,850,036 3,925,018 1,962,509 5,887,528 2,943,764 1,471,882 735,941 2,207,824 1,103,912 551,956 275,978 137,989 413,968 206,984 103,492 51,746 25,873 77,620 38,810 19,405 58,216 29,108 14,554 7,277 21,832 10,916 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487

More profiles

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