λ
Sigma Notebook

9,166,808

23 × 7 × 17 × 9629
Abundant Even Composite

9,166,808 is even and not a perfect square. Its factorization is 2^3 × 7 × 17 × 9629 and its 32 divisors sum to 20,800,800.

Prime Factor Structure

Factorization String 2^3 × 7 × 17 × 9629
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 20,800,800
Proper Divisor Sum 11,633,992
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9166789 ← → #9166819

Radix Representation

Decimal 9166808
Binary 100010111101111111011000 (24 bits)
Octal 0o42757730
Hexadecimal 0x8BDFD8

Divisor Catalog (32)

1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 9,629 19,258 38,516 67,403 77,032 134,806 163,693 269,612 327,386 539,224 654,772 1,145,851 1,309,544 2,291,702 4,583,404 9,166,808

Collatz Trajectory (132 steps to reach 1)

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

9,166,808 4,583,404 2,291,702 1,145,851 3,437,554 1,718,777 5,156,332 2,578,166 1,289,083 3,867,250 1,933,625 5,800,876 2,900,438 1,450,219 4,350,658 2,175,329 6,525,988 3,262,994 1,631,497 4,894,492 2,447,246 1,223,623 3,670,870 1,835,435 5,506,306 2,753,153 8,259,460 4,129,730 2,064,865 6,194,596 3,097,298 1,548,649 4,645,948 2,322,974 1,161,487 3,484,462 1,742,231 5,226,694 2,613,347 7,840,042 3,920,021 11,760,064 5,880,032 2,940,016 1,470,008 735,004 367,502 183,751 551,254 275,627 826,882 413,441 1,240,324 620,162 310,081 930,244 465,122 232,561 697,684 348,842

More profiles

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