17,123,738

2 × 8561869

17,123,738 factors as 2 × 8561869. Its 4 positive divisors give a proper-divisor sum of 8,561,872, so this integer is deficient. The Collatz stopping time is 125 steps.

Prime Factor Structure

Factorization String 2 × 8561869

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 25,685,610

Proper Divisor Sum 8,561,872

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #17123699 ← → #17123741

Radix Representation

Decimal	17123738
Binary	1000001010100100110011010 (25 bits)
Octal	0o101244632
Hexadecimal	0x105499A

Divisor Catalog (4)

1 2 8,561,869 17,123,738

Collatz Trajectory (125 steps to reach 1)

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

17,123,738 8,561,869 25,685,608 12,842,804 6,421,402 3,210,701 9,632,104 4,816,052 2,408,026 1,204,013 3,612,040 1,806,020 903,010 451,505 1,354,516 677,258 338,629 1,015,888 507,944 253,972 126,986 63,493 190,480 95,240 47,620 23,810 11,905 35,716 17,858 8,929 26,788 13,394 6,697 20,092 10,046 5,023 15,070 7,535 22,606 11,303 33,910 16,955 50,866 25,433 76,300 38,150 19,075 57,226 28,613 85,840 42,920 21,460 10,730 5,365 16,096 8,048 4,024 2,012 1,006 503

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