λ
Sequence Observatory

9,776,619

36 × 13411
Deficient Odd Composite

Starting at 9,776,619, the Collatz iteration reaches 1 after 194 steps. The first transition is 29329858; the starting value is odd with 14 positive divisors.

Prime Factor Structure

Factorization String 3^6 × 13411
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 14
Divisor Sum (σ) 14,659,316
Proper Divisor Sum 4,882,697
Digit Sum / Digital Root 45 (Root: 9)
Adjacent Primes #9776617 ← → #9776623

Radix Representation

Decimal 9776619
Binary 100101010010110111101011 (24 bits)
Octal 0o45226753
Hexadecimal 0x952DEB

Divisor Catalog (14)

1 3 9 27 81 243 729 13,411 40,233 120,699 362,097 1,086,291 3,258,873 9,776,619

Collatz Trajectory (194 steps to reach 1)

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

9,776,619 29,329,858 14,664,929 43,994,788 21,997,394 10,998,697 32,996,092 16,498,046 8,249,023 24,747,070 12,373,535 37,120,606 18,560,303 55,680,910 27,840,455 83,521,366 41,760,683 125,282,050 62,641,025 187,923,076 93,961,538 46,980,769 140,942,308 70,471,154 35,235,577 105,706,732 52,853,366 26,426,683 79,280,050 39,640,025 118,920,076 59,460,038 29,730,019 89,190,058 44,595,029 133,785,088 66,892,544 33,446,272 16,723,136 8,361,568 4,180,784 2,090,392 1,045,196 522,598 261,299 783,898 391,949 1,175,848 587,924 293,962 146,981 440,944 220,472 110,236 55,118 27,559 82,678 41,339 124,018 62,009

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