λ
Sigma Notebook

8,898,743

72 × 181607
Deficient Odd Composite

8,898,743 is odd and not a perfect square. Its factorization is 7^2 × 181607 and its 6 divisors sum to 10,351,656.

Prime Factor Structure

Factorization String 7^2 × 181607
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 10,351,656
Proper Divisor Sum 1,452,913
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #8898733 ← → #8898749

Radix Representation

Decimal 8898743
Binary 100001111100100010110111 (24 bits)
Octal 0o41744267
Hexadecimal 0x87C8B7

Divisor Catalog (6)

1 7 49 181,607 1,271,249 8,898,743

Collatz Trajectory (256 steps to reach 1)

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

8,898,743 26,696,230 13,348,115 40,044,346 20,022,173 60,066,520 30,033,260 15,016,630 7,508,315 22,524,946 11,262,473 33,787,420 16,893,710 8,446,855 25,340,566 12,670,283 38,010,850 19,005,425 57,016,276 28,508,138 14,254,069 42,762,208 21,381,104 10,690,552 5,345,276 2,672,638 1,336,319 4,008,958 2,004,479 6,013,438 3,006,719 9,020,158 4,510,079 13,530,238 6,765,119 20,295,358 10,147,679 30,443,038 15,221,519 45,664,558 22,832,279 68,496,838 34,248,419 102,745,258 51,372,629 154,117,888 77,058,944 38,529,472 19,264,736 9,632,368 4,816,184 2,408,092 1,204,046 602,023 1,806,070 903,035 2,709,106 1,354,553 4,063,660 2,031,830

More profiles

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