λ
Sigma Notebook

8,479,565

5 × 1695913
Deficient Odd Composite

8,479,565 is odd and not a perfect square. Its factorization is 5 × 1695913 and its 4 divisors sum to 10,175,484.

Prime Factor Structure

Factorization String 5 × 1695913
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,175,484
Proper Divisor Sum 1,695,919
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #8479561 ← → #8479573

Radix Representation

Decimal 8479565
Binary 100000010110001101001101 (24 bits)
Octal 0o40261515
Hexadecimal 0x81634D

Divisor Catalog (4)

1 5 1,695,913 8,479,565

Collatz Trajectory (199 steps to reach 1)

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

8,479,565 25,438,696 12,719,348 6,359,674 3,179,837 9,539,512 4,769,756 2,384,878 1,192,439 3,577,318 1,788,659 5,365,978 2,682,989 8,048,968 4,024,484 2,012,242 1,006,121 3,018,364 1,509,182 754,591 2,263,774 1,131,887 3,395,662 1,697,831 5,093,494 2,546,747 7,640,242 3,820,121 11,460,364 5,730,182 2,865,091 8,595,274 4,297,637 12,892,912 6,446,456 3,223,228 1,611,614 805,807 2,417,422 1,208,711 3,626,134 1,813,067 5,439,202 2,719,601 8,158,804 4,079,402 2,039,701 6,119,104 3,059,552 1,529,776 764,888 382,444 191,222 95,611 286,834 143,417 430,252 215,126 107,563 322,690

More profiles

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