15,243,950

2 × 5² × 304879

15,243,950 factors as 2 × 5^2 × 304879. Its 12 positive divisors give a proper-divisor sum of 13,109,890, so this integer is deficient. The Collatz stopping time is 130 steps.

Prime Factor Structure

Factorization String 2 × 5^2 × 304879

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 28,353,840

Proper Divisor Sum 13,109,890

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #15243931 ← → #15243959

Radix Representation

Decimal	15243950
Binary	111010001001101010101110 (24 bits)
Octal	0o72115256
Hexadecimal	0xE89AAE

Divisor Catalog (12)

1 2 5 10 25 50 304,879 609,758 1,524,395 3,048,790 7,621,975 15,243,950

Collatz Trajectory (130 steps to reach 1)

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

15,243,950 7,621,975 22,865,926 11,432,963 34,298,890 17,149,445 51,448,336 25,724,168 12,862,084 6,431,042 3,215,521 9,646,564 4,823,282 2,411,641 7,234,924 3,617,462 1,808,731 5,426,194 2,713,097 8,139,292 4,069,646 2,034,823 6,104,470 3,052,235 9,156,706 4,578,353 13,735,060 6,867,530 3,433,765 10,301,296 5,150,648 2,575,324 1,287,662 643,831 1,931,494 965,747 2,897,242 1,448,621 4,345,864 2,172,932 1,086,466 543,233 1,629,700 814,850 407,425 1,222,276 611,138 305,569 916,708 458,354 229,177 687,532 343,766 171,883 515,650 257,825 773,476 386,738 193,369 580,108

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