843,655

5 × 168731

843,655 factors as 5 × 168731. Its 4 positive divisors give a proper-divisor sum of 168,737, so this integer is deficient. The Collatz stopping time is 105 steps.

Prime Factor Structure

Factorization String 5 × 168731

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,012,392

Proper Divisor Sum 168,737

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #843649 ← → #843677

Radix Representation

Decimal	843655
Binary	11001101111110000111 (20 bits)
Octal	0o3157607
Hexadecimal	0xCDF87

Divisor Catalog (4)

1 5 168,731 843,655

Collatz Trajectory (105 steps to reach 1)

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

843,655 2,530,966 1,265,483 3,796,450 1,898,225 5,694,676 2,847,338 1,423,669 4,271,008 2,135,504 1,067,752 533,876 266,938 133,469 400,408 200,204 100,102 50,051 150,154 75,077 225,232 112,616 56,308 28,154 14,077 42,232 21,116 10,558 5,279 15,838 7,919 23,758 11,879 35,638 17,819 53,458 26,729 80,188 40,094 20,047 60,142 30,071 90,214 45,107 135,322 67,661 202,984 101,492 50,746 25,373 76,120 38,060 19,030 9,515 28,546 14,273 42,820 21,410 10,705 32,116

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