26,628,443

17 × 19² × 4339

26,628,443 factors as 17 × 19^2 × 4339. Its 12 positive divisors give a proper-divisor sum of 3,135,277, so this integer is deficient. The Collatz stopping time is 286 steps.

Prime Factor Structure

Factorization String 17 × 19^2 × 4339

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 29,763,720

Proper Divisor Sum 3,135,277

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #26628439 ← → #26628449

Radix Representation

Decimal	26628443
Binary	1100101100101000101011011 (25 bits)
Octal	0o145450533
Hexadecimal	0x196515B

Divisor Catalog (12)

1 17 19 323 361 4,339 6,137 73,763 82,441 1,401,497 1,566,379 26,628,443

Collatz Trajectory (286 steps to reach 1)

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

26,628,443 79,885,330 39,942,665 119,827,996 59,913,998 29,956,999 89,870,998 44,935,499 134,806,498 67,403,249 202,209,748 101,104,874 50,552,437 151,657,312 75,828,656 37,914,328 18,957,164 9,478,582 4,739,291 14,217,874 7,108,937 21,326,812 10,663,406 5,331,703 15,995,110 7,997,555 23,992,666 11,996,333 35,989,000 17,994,500 8,997,250 4,498,625 13,495,876 6,747,938 3,373,969 10,121,908 5,060,954 2,530,477 7,591,432 3,795,716 1,897,858 948,929 2,846,788 1,423,394 711,697 2,135,092 1,067,546 533,773 1,601,320 800,660 400,330 200,165 600,496 300,248 150,124 75,062 37,531 112,594 56,297 168,892

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