8,658,992

2⁴ × 271 × 1997

8,658,992 factors as 2^4 × 271 × 1997. Its 20 positive divisors give a proper-divisor sum of 8,188,144, so this integer is deficient. The Collatz stopping time is 212 steps.

Prime Factor Structure

Factorization String 2^4 × 271 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 16,847,136

Proper Divisor Sum 8,188,144

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #8658989 ← → #8658997

Radix Representation

Decimal	8658992
Binary	100001000010000000110000 (24 bits)
Octal	0o41020060
Hexadecimal	0x842030

Divisor Catalog (20)

Collatz Trajectory (212 steps to reach 1)

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

8,658,992 4,329,496 2,164,748 1,082,374 541,187 1,623,562 811,781 2,435,344 1,217,672 608,836 304,418 152,209 456,628 228,314 114,157 342,472 171,236 85,618 42,809 128,428 64,214 32,107 96,322 48,161 144,484 72,242 36,121 108,364 54,182 27,091 81,274 40,637 121,912 60,956 30,478 15,239 45,718 22,859 68,578 34,289 102,868 51,434 25,717 77,152 38,576 19,288 9,644 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160

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