λ
Sequence Observatory

9,769,439

19 × 41 × 12541
Deficient Odd Composite

Starting at 9,769,439, the Collatz iteration reaches 1 after 114 steps. The first transition is 29308318; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 19 × 41 × 12541
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,535,280
Proper Divisor Sum 765,841
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #9769429 ← → #9769451

Radix Representation

Decimal 9769439
Binary 100101010001000111011111 (24 bits)
Octal 0o45210737
Hexadecimal 0x9511DF

Divisor Catalog (8)

1 19 41 779 12,541 238,279 514,181 9,769,439

Collatz Trajectory (114 steps to reach 1)

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

9,769,439 29,308,318 14,654,159 43,962,478 21,981,239 65,943,718 32,971,859 98,915,578 49,457,789 148,373,368 74,186,684 37,093,342 18,546,671 55,640,014 27,820,007 83,460,022 41,730,011 125,190,034 62,595,017 187,785,052 93,892,526 46,946,263 140,838,790 70,419,395 211,258,186 105,629,093 316,887,280 158,443,640 79,221,820 39,610,910 19,805,455 59,416,366 29,708,183 89,124,550 44,562,275 133,686,826 66,843,413 200,530,240 100,265,120 50,132,560 25,066,280 12,533,140 6,266,570 3,133,285 9,399,856 4,699,928 2,349,964 1,174,982 587,491 1,762,474 881,237 2,643,712 1,321,856 660,928 330,464 165,232 82,616 41,308 20,654 10,327

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