8,974,147

7 × 13 × 17 × 5801

8,974,147 factors as 7 × 13 × 17 × 5801. Its 16 positive divisors give a proper-divisor sum of 2,722,685, so this integer is deficient. The Collatz stopping time is 75 steps.

Prime Factor Structure

Factorization String 7 × 13 × 17 × 5801

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,696,832

Proper Divisor Sum 2,722,685

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8974139 ← → #8974151

Radix Representation

Decimal	8974147
Binary	100010001110111101000011 (24 bits)
Octal	0o42167503
Hexadecimal	0x88EF43

Divisor Catalog (16)

1 7 13 17 91 119 221 1,547 5,801 40,607 75,413 98,617 527,891 690,319 1,282,021 8,974,147

Collatz Trajectory (75 steps to reach 1)

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

8,974,147 26,922,442 13,461,221 40,383,664 20,191,832 10,095,916 5,047,958 2,523,979 7,571,938 3,785,969 11,357,908 5,678,954 2,839,477 8,518,432 4,259,216 2,129,608 1,064,804 532,402 266,201 798,604 399,302 199,651 598,954 299,477 898,432 449,216 224,608 112,304 56,152 28,076 14,038 7,019 21,058 10,529 31,588 15,794 7,897 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44

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