8,969,729

19 × 29 × 73 × 223

8,969,729 factors as 19 × 29 × 73 × 223. Its 16 positive divisors give a proper-divisor sum of 975,871, so this integer is deficient. The Collatz stopping time is 212 steps.

Prime Factor Structure

Factorization String 19 × 29 × 73 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,945,600

Proper Divisor Sum 975,871

Digit Sum / Digital Root 50 (Root: 5)

Adjacent Primes #8969717 ← → #8969731

Radix Representation

Decimal	8969729
Binary	100010001101111000000001 (24 bits)
Octal	0o42157001
Hexadecimal	0x88DE01

Divisor Catalog (16)

1 19 29 73 223 551 1,387 2,117 4,237 6,467 16,279 40,223 122,873 309,301 472,091 8,969,729

Collatz Trajectory (212 steps to reach 1)

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

8,969,729 26,909,188 13,454,594 6,727,297 20,181,892 10,090,946 5,045,473 15,136,420 7,568,210 3,784,105 11,352,316 5,676,158 2,838,079 8,514,238 4,257,119 12,771,358 6,385,679 19,157,038 9,578,519 28,735,558 14,367,779 43,103,338 21,551,669 64,655,008 32,327,504 16,163,752 8,081,876 4,040,938 2,020,469 6,061,408 3,030,704 1,515,352 757,676 378,838 189,419 568,258 284,129 852,388 426,194 213,097 639,292 319,646 159,823 479,470 239,735 719,206 359,603 1,078,810 539,405 1,618,216 809,108 404,554 202,277 606,832 303,416 151,708 75,854 37,927 113,782 56,891

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