13,005,682

2 × 1439 × 4519

13,005,682 factors as 2 × 1439 × 4519. Its 8 positive divisors give a proper-divisor sum of 6,520,718, so this integer is deficient. The Collatz stopping time is 148 steps.

Prime Factor Structure

Factorization String 2 × 1439 × 4519

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 19,526,400

Proper Divisor Sum 6,520,718

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #13005679 ← → #13005683

Radix Representation

Decimal	13005682
Binary	110001100111001101110010 (24 bits)
Octal	0o61471562
Hexadecimal	0xC67372

Divisor Catalog (8)

1 2 1,439 2,878 4,519 9,038 6,502,841 13,005,682

Collatz Trajectory (148 steps to reach 1)

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

13,005,682 6,502,841 19,508,524 9,754,262 4,877,131 14,631,394 7,315,697 21,947,092 10,973,546 5,486,773 16,460,320 8,230,160 4,115,080 2,057,540 1,028,770 514,385 1,543,156 771,578 385,789 1,157,368 578,684 289,342 144,671 434,014 217,007 651,022 325,511 976,534 488,267 1,464,802 732,401 2,197,204 1,098,602 549,301 1,647,904 823,952 411,976 205,988 102,994 51,497 154,492 77,246 38,623 115,870 57,935 173,806 86,903 260,710 130,355 391,066 195,533 586,600 293,300 146,650 73,325 219,976 109,988 54,994 27,497 82,492

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