λ
Prime Ledger

6,958,476

22 × 32 × 7 × 53 × 521
Abundant Even Composite

6,958,476 has the prime decomposition 2^2 × 3^2 × 7 × 53 × 521. Its 5 distinct prime factors produce 72 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 7 × 53 × 521
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 72
Divisor Sum (σ) 20,520,864
Proper Divisor Sum 13,562,388
Digit Sum / Digital Root 45 (Root: 9)
Adjacent Primes #6958447 ← → #6958481

Radix Representation

Decimal 6958476
Binary 11010100010110110001100 (23 bits)
Octal 0o32426614
Hexadecimal 0x6A2D8C

Divisor Catalog (60 of 72)

1 2 3 4 6 7 9 12 14 18 21 28 36 42 53 63 84 106 126 159 212 252 318 371 477 521 636 742 954 1,042 1,113 1,484 1,563 1,908 2,084 2,226 3,126 3,339 3,647 4,452 4,689 6,252 6,678 7,294 9,378 10,941 13,356 14,588 18,756 21,882 27,613 32,823 43,764 55,226 65,646 82,839 110,452 131,292 165,678 193,291

Collatz Trajectory (85 steps to reach 1)

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

6,958,476 3,479,238 1,739,619 5,218,858 2,609,429 7,828,288 3,914,144 1,957,072 978,536 489,268 244,634 122,317 366,952 183,476 91,738 45,869 137,608 68,804 34,402 17,201 51,604 25,802 12,901 38,704 19,352 9,676 4,838 2,419 7,258 3,629 10,888 5,444 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205

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