16,625,675

5² × 11 × 60457

16,625,675 factors as 5^2 × 11 × 60457. Its 12 positive divisors give a proper-divisor sum of 5,864,701, so this integer is deficient. The Collatz stopping time is 169 steps.

Prime Factor Structure

Factorization String 5^2 × 11 × 60457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 22,490,376

Proper Divisor Sum 5,864,701

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #16625663 ← → #16625681

Radix Representation

Decimal	16625675
Binary	111111011011000000001011 (24 bits)
Octal	0o77330013
Hexadecimal	0xFDB00B

Divisor Catalog (12)

1 5 11 25 55 275 60,457 302,285 665,027 1,511,425 3,325,135 16,625,675

Collatz Trajectory (169 steps to reach 1)

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

16,625,675 49,877,026 24,938,513 74,815,540 37,407,770 18,703,885 56,111,656 28,055,828 14,027,914 7,013,957 21,041,872 10,520,936 5,260,468 2,630,234 1,315,117 3,945,352 1,972,676 986,338 493,169 1,479,508 739,754 369,877 1,109,632 554,816 277,408 138,704 69,352 34,676 17,338 8,669 26,008 13,004 6,502 3,251 9,754 4,877 14,632 7,316 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82

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