17,029,420

2² × 5 × 851471

17,029,420 factors as 2^2 × 5 × 851471. Its 12 positive divisors give a proper-divisor sum of 18,732,404, so this integer is abundant. The Collatz stopping time is 200 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 851471

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 35,761,824

Proper Divisor Sum 18,732,404

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #17029399 ← → #17029423

Radix Representation

Decimal	17029420
Binary	1000000111101100100101100 (25 bits)
Octal	0o100754454
Hexadecimal	0x103D92C

Divisor Catalog (12)

1 2 4 5 10 20 851,471 1,702,942 3,405,884 4,257,355 8,514,710 17,029,420

Collatz Trajectory (200 steps to reach 1)

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

17,029,420 8,514,710 4,257,355 12,772,066 6,386,033 19,158,100 9,579,050 4,789,525 14,368,576 7,184,288 3,592,144 1,796,072 898,036 449,018 224,509 673,528 336,764 168,382 84,191 252,574 126,287 378,862 189,431 568,294 284,147 852,442 426,221 1,278,664 639,332 319,666 159,833 479,500 239,750 119,875 359,626 179,813 539,440 269,720 134,860 67,430 33,715 101,146 50,573 151,720 75,860 37,930 18,965 56,896 28,448 14,224 7,112 3,556 1,778 889 2,668 1,334 667 2,002 1,001 3,004

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