71,036,615

5 × 13² × 84067

71,036,615 factors as 5 × 13^2 × 84067. Its 12 positive divisors give a proper-divisor sum of 21,270,049, so this integer is deficient. The Collatz stopping time is 171 steps.

Prime Factor Structure

Factorization String 5 × 13^2 × 84067

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 92,306,664

Proper Divisor Sum 21,270,049

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #71036597 ← → #71036617

Radix Representation

Decimal	71036615
Binary	100001110111110111011000111 (27 bits)
Octal	0o416767307
Hexadecimal	0x43BEEC7

Divisor Catalog (12)

1 5 13 65 169 845 84,067 420,335 1,092,871 5,464,355 14,207,323 71,036,615

Collatz Trajectory (171 steps to reach 1)

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

71,036,615 213,109,846 106,554,923 319,664,770 159,832,385 479,497,156 239,748,578 119,874,289 359,622,868 179,811,434 89,905,717 269,717,152 134,858,576 67,429,288 33,714,644 16,857,322 8,428,661 25,285,984 12,642,992 6,321,496 3,160,748 1,580,374 790,187 2,370,562 1,185,281 3,555,844 1,777,922 888,961 2,666,884 1,333,442 666,721 2,000,164 1,000,082 500,041 1,500,124 750,062 375,031 1,125,094 562,547 1,687,642 843,821 2,531,464 1,265,732 632,866 316,433 949,300 474,650 237,325 711,976 355,988 177,994 88,997 266,992 133,496 66,748 33,374 16,687 50,062 25,031 75,094

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