8,671,313

7 × 1238759

8,671,313 factors as 7 × 1238759. Its 4 positive divisors give a proper-divisor sum of 1,238,767, so this integer is deficient. The Collatz stopping time is 212 steps.

Prime Factor Structure

Factorization String 7 × 1238759

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,910,080

Proper Divisor Sum 1,238,767

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #8671307 ← → #8671321

Radix Representation

Decimal	8671313
Binary	100001000101000001010001 (24 bits)
Octal	0o41050121
Hexadecimal	0x845051

Divisor Catalog (4)

1 7 1,238,759 8,671,313

Collatz Trajectory (212 steps to reach 1)

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

8,671,313 26,013,940 13,006,970 6,503,485 19,510,456 9,755,228 4,877,614 2,438,807 7,316,422 3,658,211 10,974,634 5,487,317 16,461,952 8,230,976 4,115,488 2,057,744 1,028,872 514,436 257,218 128,609 385,828 192,914 96,457 289,372 144,686 72,343 217,030 108,515 325,546 162,773 488,320 244,160 122,080 61,040 30,520 15,260 7,630 3,815 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170

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