13,435,955

5 × 13 × 97 × 2131

13,435,955 factors as 5 × 13 × 97 × 2131. Its 16 positive divisors give a proper-divisor sum of 4,114,669, so this integer is deficient. The Collatz stopping time is 117 steps.

Prime Factor Structure

Factorization String 5 × 13 × 97 × 2131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,550,624

Proper Divisor Sum 4,114,669

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #13435951 ← → #13435963

Radix Representation

Decimal	13435955
Binary	110011010000010000110011 (24 bits)
Octal	0o63202063
Hexadecimal	0xCD0433

Divisor Catalog (16)

1 5 13 65 97 485 1,261 2,131 6,305 10,655 27,703 138,515 206,707 1,033,535 2,687,191 13,435,955

Collatz Trajectory (117 steps to reach 1)

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

13,435,955 40,307,866 20,153,933 60,461,800 30,230,900 15,115,450 7,557,725 22,673,176 11,336,588 5,668,294 2,834,147 8,502,442 4,251,221 12,753,664 6,376,832 3,188,416 1,594,208 797,104 398,552 199,276 99,638 49,819 149,458 74,729 224,188 112,094 56,047 168,142 84,071 252,214 126,107 378,322 189,161 567,484 283,742 141,871 425,614 212,807 638,422 319,211 957,634 478,817 1,436,452 718,226 359,113 1,077,340 538,670 269,335 808,006 404,003 1,212,010 606,005 1,818,016 909,008 454,504 227,252 113,626 56,813 170,440 85,220

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