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16,628,384

25 × 179 × 2903
Deficient Even Composite

16,628,384 factors as 2^5 × 179 × 2903. Its 24 positive divisors give a proper-divisor sum of 16,302,976, so this integer is deficient. The Collatz stopping time is 76 steps.

Prime Factor Structure

Factorization String 2^5 × 179 × 2903
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 32,931,360
Proper Divisor Sum 16,302,976
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #16628351 ← → #16628387

Radix Representation

Decimal 16628384
Binary 111111011011101010100000 (24 bits)
Octal 0o77335240
Hexadecimal 0xFDBAA0

Divisor Catalog (24)

1 2 4 8 16 32 179 358 716 1,432 2,864 2,903 5,728 5,806 11,612 23,224 46,448 92,896 519,637 1,039,274 2,078,548 4,157,096 8,314,192 16,628,384

Collatz Trajectory (76 steps to reach 1)

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

16,628,384 8,314,192 4,157,096 2,078,548 1,039,274 519,637 1,558,912 779,456 389,728 194,864 97,432 48,716 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14

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