7,181,165

5 × 347 × 4139

7,181,165 factors as 5 × 347 × 4139. Its 8 positive divisors give a proper-divisor sum of 1,463,155, so this integer is deficient. The Collatz stopping time is 129 steps.

Prime Factor Structure

Factorization String 5 × 347 × 4139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,644,320

Proper Divisor Sum 1,463,155

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #7181149 ← → #7181171

Radix Representation

Decimal	7181165
Binary	11011011001001101101101 (23 bits)
Octal	0o33311555
Hexadecimal	0x6D936D

Divisor Catalog (8)

1 5 347 1,735 4,139 20,695 1,436,233 7,181,165

Collatz Trajectory (129 steps to reach 1)

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

7,181,165 21,543,496 10,771,748 5,385,874 2,692,937 8,078,812 4,039,406 2,019,703 6,059,110 3,029,555 9,088,666 4,544,333 13,633,000 6,816,500 3,408,250 1,704,125 5,112,376 2,556,188 1,278,094 639,047 1,917,142 958,571 2,875,714 1,437,857 4,313,572 2,156,786 1,078,393 3,235,180 1,617,590 808,795 2,426,386 1,213,193 3,639,580 1,819,790 909,895 2,729,686 1,364,843 4,094,530 2,047,265 6,141,796 3,070,898 1,535,449 4,606,348 2,303,174 1,151,587 3,454,762 1,727,381 5,182,144 2,591,072 1,295,536 647,768 323,884 161,942 80,971 242,914 121,457 364,372 182,186 91,093 273,280

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