8,918,441

7² × 182009

8,918,441 factors as 7^2 × 182009. Its 6 positive divisors give a proper-divisor sum of 1,456,129, so this integer is deficient. The Collatz stopping time is 163 steps.

Prime Factor Structure

Factorization String 7^2 × 182009

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 10,374,570

Proper Divisor Sum 1,456,129

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8918419 ← → #8918453

Radix Representation

Decimal	8918441
Binary	100010000001010110101001 (24 bits)
Octal	0o42012651
Hexadecimal	0x8815A9

Divisor Catalog (6)

1 7 49 182,009 1,274,063 8,918,441

Collatz Trajectory (163 steps to reach 1)

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

8,918,441 26,755,324 13,377,662 6,688,831 20,066,494 10,033,247 30,099,742 15,049,871 45,149,614 22,574,807 67,724,422 33,862,211 101,586,634 50,793,317 152,379,952 76,189,976 38,094,988 19,047,494 9,523,747 28,571,242 14,285,621 42,856,864 21,428,432 10,714,216 5,357,108 2,678,554 1,339,277 4,017,832 2,008,916 1,004,458 502,229 1,506,688 753,344 376,672 188,336 94,168 47,084 23,542 11,771 35,314 17,657 52,972 26,486 13,243 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762 8,381 25,144 12,572 6,286 3,143 9,430

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