λ
Sigma Notebook

8,725,555

5 × 1745111
Deficient Odd Composite

8,725,555 is odd and not a perfect square. Its factorization is 5 × 1745111 and its 4 divisors sum to 10,470,672.

Prime Factor Structure

Factorization String 5 × 1745111
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,470,672
Proper Divisor Sum 1,745,117
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #8725547 ← → #8725567

Radix Representation

Decimal 8725555
Binary 100001010010010000110011 (24 bits)
Octal 0o41222063
Hexadecimal 0x852433

Divisor Catalog (4)

1 5 1,745,111 8,725,555

Collatz Trajectory (199 steps to reach 1)

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

8,725,555 26,176,666 13,088,333 39,265,000 19,632,500 9,816,250 4,908,125 14,724,376 7,362,188 3,681,094 1,840,547 5,521,642 2,760,821 8,282,464 4,141,232 2,070,616 1,035,308 517,654 258,827 776,482 388,241 1,164,724 582,362 291,181 873,544 436,772 218,386 109,193 327,580 163,790 81,895 245,686 122,843 368,530 184,265 552,796 276,398 138,199 414,598 207,299 621,898 310,949 932,848 466,424 233,212 116,606 58,303 174,910 87,455 262,366 131,183 393,550 196,775 590,326 295,163 885,490 442,745 1,328,236 664,118 332,059

More profiles

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