λ
Sigma Notebook

8,468,515

5 × 11 × 107 × 1439
Deficient Odd Composite

8,468,515 is odd and not a perfect square. Its factorization is 5 × 11 × 107 × 1439 and its 16 divisors sum to 11,197,440.

Prime Factor Structure

Factorization String 5 × 11 × 107 × 1439
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 11,197,440
Proper Divisor Sum 2,728,925
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #8468503 ← → #8468519

Radix Representation

Decimal 8468515
Binary 100000010011100000100011 (24 bits)
Octal 0o40234043
Hexadecimal 0x813823

Divisor Catalog (16)

1 5 11 55 107 535 1,177 1,439 5,885 7,195 15,829 79,145 153,973 769,865 1,693,703 8,468,515

Collatz Trajectory (150 steps to reach 1)

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

8,468,515 25,405,546 12,702,773 38,108,320 19,054,160 9,527,080 4,763,540 2,381,770 1,190,885 3,572,656 1,786,328 893,164 446,582 223,291 669,874 334,937 1,004,812 502,406 251,203 753,610 376,805 1,130,416 565,208 282,604 141,302 70,651 211,954 105,977 317,932 158,966 79,483 238,450 119,225 357,676 178,838 89,419 268,258 134,129 402,388 201,194 100,597 301,792 150,896 75,448 37,724 18,862 9,431 28,294 14,147 42,442 21,221 63,664 31,832 15,916 7,958 3,979 11,938 5,969 17,908 8,954

More profiles

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