26,275,780

2² × 5 × 167 × 7867

26,275,780 factors as 2^2 × 5 × 167 × 7867. Its 24 positive divisors give a proper-divisor sum of 29,240,828, so this integer is abundant. The Collatz stopping time is 317 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 167 × 7867

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 55,516,608

Proper Divisor Sum 29,240,828

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #26275771 ← → #26275787

Radix Representation

Decimal	26275780
Binary	1100100001110111111000100 (25 bits)
Octal	0o144167704
Hexadecimal	0x190EFC4

Divisor Catalog (24)

Collatz Trajectory (317 steps to reach 1)

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

26,275,780 13,137,890 6,568,945 19,706,836 9,853,418 4,926,709 14,780,128 7,390,064 3,695,032 1,847,516 923,758 461,879 1,385,638 692,819 2,078,458 1,039,229 3,117,688 1,558,844 779,422 389,711 1,169,134 584,567 1,753,702 876,851 2,630,554 1,315,277 3,945,832 1,972,916 986,458 493,229 1,479,688 739,844 369,922 184,961 554,884 277,442 138,721 416,164 208,082 104,041 312,124 156,062 78,031 234,094 117,047 351,142 175,571 526,714 263,357 790,072 395,036 197,518 98,759 296,278 148,139 444,418 222,209 666,628 333,314 166,657

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