13,172,003

13 × 29 × 34939

13,172,003 factors as 13 × 29 × 34939. Its 8 positive divisors give a proper-divisor sum of 1,502,797, so this integer is deficient. The Collatz stopping time is 122 steps.

Prime Factor Structure

Factorization String 13 × 29 × 34939

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 14,674,800

Proper Divisor Sum 1,502,797

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #13171987 ← → #13172023

Radix Representation

Decimal	13172003
Binary	110010001111110100100011 (24 bits)
Octal	0o62176443
Hexadecimal	0xC8FD23

Divisor Catalog (8)

1 13 29 377 34,939 454,207 1,013,231 13,172,003

Collatz Trajectory (122 steps to reach 1)

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

13,172,003 39,516,010 19,758,005 59,274,016 29,637,008 14,818,504 7,409,252 3,704,626 1,852,313 5,556,940 2,778,470 1,389,235 4,167,706 2,083,853 6,251,560 3,125,780 1,562,890 781,445 2,344,336 1,172,168 586,084 293,042 146,521 439,564 219,782 109,891 329,674 164,837 494,512 247,256 123,628 61,814 30,907 92,722 46,361 139,084 69,542 34,771 104,314 52,157 156,472 78,236 39,118 19,559 58,678 29,339 88,018 44,009 132,028 66,014 33,007 99,022 49,511 148,534 74,267 222,802 111,401 334,204 167,102 83,551

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