26,804,618

2 × 13402309

26,804,618 factors as 2 × 13402309. Its 4 positive divisors give a proper-divisor sum of 13,402,312, so this integer is deficient. The Collatz stopping time is 118 steps.

Prime Factor Structure

Factorization String 2 × 13402309

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 40,206,930

Proper Divisor Sum 13,402,312

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #26804593 ← → #26804629

Radix Representation

Decimal	26804618
Binary	1100110010000000110001010 (25 bits)
Octal	0o146200612
Hexadecimal	0x199018A

Divisor Catalog (4)

1 2 13,402,309 26,804,618

Collatz Trajectory (118 steps to reach 1)

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

26,804,618 13,402,309 40,206,928 20,103,464 10,051,732 5,025,866 2,512,933 7,538,800 3,769,400 1,884,700 942,350 471,175 1,413,526 706,763 2,120,290 1,060,145 3,180,436 1,590,218 795,109 2,385,328 1,192,664 596,332 298,166 149,083 447,250 223,625 670,876 335,438 167,719 503,158 251,579 754,738 377,369 1,132,108 566,054 283,027 849,082 424,541 1,273,624 636,812 318,406 159,203 477,610 238,805 716,416 358,208 179,104 89,552 44,776 22,388 11,194 5,597 16,792 8,396 4,198 2,099 6,298 3,149 9,448 4,724

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