17,512,745

5 × 3502549

17,512,745 factors as 5 × 3502549. Its 4 positive divisors give a proper-divisor sum of 3,502,555, so this integer is deficient. The Collatz stopping time is 200 steps.

Prime Factor Structure

Factorization String 5 × 3502549

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 21,015,300

Proper Divisor Sum 3,502,555

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #17512741 ← → #17512753

Radix Representation

Decimal	17512745
Binary	1000010110011100100101001 (25 bits)
Octal	0o102634451
Hexadecimal	0x10B3929

Divisor Catalog (4)

1 5 3,502,549 17,512,745

Collatz Trajectory (200 steps to reach 1)

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

17,512,745 52,538,236 26,269,118 13,134,559 39,403,678 19,701,839 59,105,518 29,552,759 88,658,278 44,329,139 132,987,418 66,493,709 199,481,128 99,740,564 49,870,282 24,935,141 74,805,424 37,402,712 18,701,356 9,350,678 4,675,339 14,026,018 7,013,009 21,039,028 10,519,514 5,259,757 15,779,272 7,889,636 3,944,818 1,972,409 5,917,228 2,958,614 1,479,307 4,437,922 2,218,961 6,656,884 3,328,442 1,664,221 4,992,664 2,496,332 1,248,166 624,083 1,872,250 936,125 2,808,376 1,404,188 702,094 351,047 1,053,142 526,571 1,579,714 789,857 2,369,572 1,184,786 592,393 1,777,180 888,590 444,295 1,332,886 666,443

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