λ
Sigma Notebook

8,465,988

22 × 3 × 705499
Abundant Even Composite

8,465,988 is even and not a perfect square. Its factorization is 2^2 × 3 × 705499 and its 12 divisors sum to 19,754,000.

Prime Factor Structure

Factorization String 2^2 × 3 × 705499
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 19,754,000
Proper Divisor Sum 11,288,012
Digit Sum / Digital Root 48 (Root: 3)
Adjacent Primes #8465971 ← → #8466013

Radix Representation

Decimal 8465988
Binary 100000010010111001000100 (24 bits)
Octal 0o40227104
Hexadecimal 0x812E44

Divisor Catalog (12)

1 2 3 4 6 12 705,499 1,410,998 2,116,497 2,821,996 4,232,994 8,465,988

Collatz Trajectory (106 steps to reach 1)

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

8,465,988 4,232,994 2,116,497 6,349,492 3,174,746 1,587,373 4,762,120 2,381,060 1,190,530 595,265 1,785,796 892,898 446,449 1,339,348 669,674 334,837 1,004,512 502,256 251,128 125,564 62,782 31,391 94,174 47,087 141,262 70,631 211,894 105,947 317,842 158,921 476,764 238,382 119,191 357,574 178,787 536,362 268,181 804,544 402,272 201,136 100,568 50,284 25,142 12,571 37,714 18,857 56,572 28,286 14,143 42,430 21,215 63,646 31,823 95,470 47,735 143,206 71,603 214,810 107,405 322,216

More profiles

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