15,265,672

2³ × 1908209

15,265,672 factors as 2^3 × 1908209. Its 8 positive divisors give a proper-divisor sum of 13,357,478, so this integer is deficient. The Collatz stopping time is 249 steps.

Prime Factor Structure

Factorization String 2^3 × 1908209

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,623,150

Proper Divisor Sum 13,357,478

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #15265651 ← → #15265697

Radix Representation

Decimal	15265672
Binary	111010001110111110001000 (24 bits)
Octal	0o72167610
Hexadecimal	0xE8EF88

Divisor Catalog (8)

1 2 4 8 1,908,209 3,816,418 7,632,836 15,265,672

Collatz Trajectory (249 steps to reach 1)

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

15,265,672 7,632,836 3,816,418 1,908,209 5,724,628 2,862,314 1,431,157 4,293,472 2,146,736 1,073,368 536,684 268,342 134,171 402,514 201,257 603,772 301,886 150,943 452,830 226,415 679,246 339,623 1,018,870 509,435 1,528,306 764,153 2,292,460 1,146,230 573,115 1,719,346 859,673 2,579,020 1,289,510 644,755 1,934,266 967,133 2,901,400 1,450,700 725,350 362,675 1,088,026 544,013 1,632,040 816,020 408,010 204,005 612,016 306,008 153,004 76,502 38,251 114,754 57,377 172,132 86,066 43,033 129,100 64,550 32,275 96,826

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