8,993,290

2 × 5 × 317 × 2837

8,993,290 factors as 2 × 5 × 317 × 2837. Its 16 positive divisors give a proper-divisor sum of 7,251,422, so this integer is deficient. The Collatz stopping time is 181 steps.

Prime Factor Structure

Factorization String 2 × 5 × 317 × 2837

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,244,712

Proper Divisor Sum 7,251,422

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8993287 ← → #8993297

Radix Representation

Decimal	8993290
Binary	100010010011101000001010 (24 bits)
Octal	0o42235012
Hexadecimal	0x893A0A

Divisor Catalog (16)

1 2 5 10 317 634 1,585 2,837 3,170 5,674 14,185 28,370 899,329 1,798,658 4,496,645 8,993,290

Collatz Trajectory (181 steps to reach 1)

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

8,993,290 4,496,645 13,489,936 6,744,968 3,372,484 1,686,242 843,121 2,529,364 1,264,682 632,341 1,897,024 948,512 474,256 237,128 118,564 59,282 29,641 88,924 44,462 22,231 66,694 33,347 100,042 50,021 150,064 75,032 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552 5,276 2,638 1,319 3,958 1,979 5,938 2,969 8,908 4,454 2,227 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265

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