λ
Sequence Observatory

9,484,930

2 × 5 × 72 × 13 × 1489
Abundant Even Composite

Starting at 9,484,930, the Collatz iteration reaches 1 after 150 steps. The first transition is 4742465; the starting value is even with 48 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 7^2 × 13 × 1489
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 21,402,360
Proper Divisor Sum 11,917,430
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #9484919 ← → #9484931

Radix Representation

Decimal 9484930
Binary 100100001011101010000010 (24 bits)
Octal 0o44135202
Hexadecimal 0x90BA82

Divisor Catalog (48)

1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 182 245 455 490 637 910 1,274 1,489 2,978 3,185 6,370 7,445 10,423 14,890 19,357 20,846 38,714 52,115 72,961 96,785 104,230 135,499 145,922 193,570 270,998 364,805 677,495 729,610 948,493 1,354,990 1,896,986 4,742,465 9,484,930

Collatz Trajectory (150 steps to reach 1)

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

9,484,930 4,742,465 14,227,396 7,113,698 3,556,849 10,670,548 5,335,274 2,667,637 8,002,912 4,001,456 2,000,728 1,000,364 500,182 250,091 750,274 375,137 1,125,412 562,706 281,353 844,060 422,030 211,015 633,046 316,523 949,570 474,785 1,424,356 712,178 356,089 1,068,268 534,134 267,067 801,202 400,601 1,201,804 600,902 300,451 901,354 450,677 1,352,032 676,016 338,008 169,004 84,502 42,251 126,754 63,377 190,132 95,066 47,533 142,600 71,300 35,650 17,825 53,476 26,738 13,369 40,108 20,054 10,027

More profiles

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