8,231,645

5 × 61 × 137 × 197

8,231,645 factors as 5 × 61 × 137 × 197. Its 16 positive divisors give a proper-divisor sum of 1,932,883, so this integer is deficient. The Collatz stopping time is 230 steps.

Prime Factor Structure

Factorization String 5 × 61 × 137 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,164,528

Proper Divisor Sum 1,932,883

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #8231633 ← → #8231651

Radix Representation

Decimal	8231645
Binary	11111011001101011011101 (23 bits)
Octal	0o37315335
Hexadecimal	0x7D9ADD

Divisor Catalog (16)

1 5 61 137 197 305 685 985 8,357 12,017 26,989 41,785 60,085 134,945 1,646,329 8,231,645

Collatz Trajectory (230 steps to reach 1)

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

8,231,645 24,694,936 12,347,468 6,173,734 3,086,867 9,260,602 4,630,301 13,890,904 6,945,452 3,472,726 1,736,363 5,209,090 2,604,545 7,813,636 3,906,818 1,953,409 5,860,228 2,930,114 1,465,057 4,395,172 2,197,586 1,098,793 3,296,380 1,648,190 824,095 2,472,286 1,236,143 3,708,430 1,854,215 5,562,646 2,781,323 8,343,970 4,171,985 12,515,956 6,257,978 3,128,989 9,386,968 4,693,484 2,346,742 1,173,371 3,520,114 1,760,057 5,280,172 2,640,086 1,320,043 3,960,130 1,980,065 5,940,196 2,970,098 1,485,049 4,455,148 2,227,574 1,113,787 3,341,362 1,670,681 5,012,044 2,506,022 1,253,011 3,759,034 1,879,517

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