15,591,292

2² × 3897823

15,591,292 factors as 2^2 × 3897823. Its 6 positive divisors give a proper-divisor sum of 11,693,476, so this integer is deficient. The Collatz stopping time is 174 steps.

Prime Factor Structure

Factorization String 2^2 × 3897823

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 27,284,768

Proper Divisor Sum 11,693,476

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #15591271 ← → #15591293

Radix Representation

Decimal	15591292
Binary	111011011110011101111100 (24 bits)
Octal	0o73363574
Hexadecimal	0xEDE77C

Divisor Catalog (6)

1 2 4 3,897,823 7,795,646 15,591,292

Collatz Trajectory (174 steps to reach 1)

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

15,591,292 7,795,646 3,897,823 11,693,470 5,846,735 17,540,206 8,770,103 26,310,310 13,155,155 39,465,466 19,732,733 59,198,200 29,599,100 14,799,550 7,399,775 22,199,326 11,099,663 33,298,990 16,649,495 49,948,486 24,974,243 74,922,730 37,461,365 112,384,096 56,192,048 28,096,024 14,048,012 7,024,006 3,512,003 10,536,010 5,268,005 15,804,016 7,902,008 3,951,004 1,975,502 987,751 2,963,254 1,481,627 4,444,882 2,222,441 6,667,324 3,333,662 1,666,831 5,000,494 2,500,247 7,500,742 3,750,371 11,251,114 5,625,557 16,876,672 8,438,336 4,219,168 2,109,584 1,054,792 527,396 263,698 131,849 395,548 197,774 98,887

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