λ
Sigma Notebook

9,876,790

2 × 5 × 7 × 11 × 101 × 127
Abundant Even Composite

9,876,790 is even and not a perfect square. Its factorization is 2 × 5 × 7 × 11 × 101 × 127 and its 64 divisors sum to 22,560,768.

Prime Factor Structure

Factorization String 2 × 5 × 7 × 11 × 101 × 127
Distinct Prime Factors 6
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 64
Divisor Sum (σ) 22,560,768
Proper Divisor Sum 12,683,978
Digit Sum / Digital Root 46 (Root: 1)
Adjacent Primes #9876781 ← → #9876803

Radix Representation

Decimal 9876790
Binary 100101101011010100110110 (24 bits)
Octal 0o45532466
Hexadecimal 0x96B536

Divisor Catalog (60 of 64)

1 2 5 7 10 11 14 22 35 55 70 77 101 110 127 154 202 254 385 505 635 707 770 889 1,010 1,111 1,270 1,397 1,414 1,778 2,222 2,794 3,535 4,445 5,555 6,985 7,070 7,777 8,890 9,779 11,110 12,827 13,970 15,554 19,558 25,654 38,885 48,895 64,135 77,770 89,789 97,790 128,270 141,097 179,578 282,194 448,945 705,485 897,890 987,679

Collatz Trajectory (220 steps to reach 1)

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

9,876,790 4,938,395 14,815,186 7,407,593 22,222,780 11,111,390 5,555,695 16,667,086 8,333,543 25,000,630 12,500,315 37,500,946 18,750,473 56,251,420 28,125,710 14,062,855 42,188,566 21,094,283 63,282,850 31,641,425 94,924,276 47,462,138 23,731,069 71,193,208 35,596,604 17,798,302 8,899,151 26,697,454 13,348,727 40,046,182 20,023,091 60,069,274 30,034,637 90,103,912 45,051,956 22,525,978 11,262,989 33,788,968 16,894,484 8,447,242 4,223,621 12,670,864 6,335,432 3,167,716 1,583,858 791,929 2,375,788 1,187,894 593,947 1,781,842 890,921 2,672,764 1,336,382 668,191 2,004,574 1,002,287 3,006,862 1,503,431 4,510,294 2,255,147

More profiles

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