λ
Sequence Observatory

9,763,409

313 × 31193
Deficient Odd Composite

Starting at 9,763,409, the Collatz iteration reaches 1 after 220 steps. The first transition is 29290228; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 313 × 31193
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,794,916
Proper Divisor Sum 31,507
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9763393 ← → #9763447

Radix Representation

Decimal 9763409
Binary 100101001111101001010001 (24 bits)
Octal 0o45175121
Hexadecimal 0x94FA51

Divisor Catalog (4)

1 313 31,193 9,763,409

Collatz Trajectory (220 steps to reach 1)

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

9,763,409 29,290,228 14,645,114 7,322,557 21,967,672 10,983,836 5,491,918 2,745,959 8,237,878 4,118,939 12,356,818 6,178,409 18,535,228 9,267,614 4,633,807 13,901,422 6,950,711 20,852,134 10,426,067 31,278,202 15,639,101 46,917,304 23,458,652 11,729,326 5,864,663 17,593,990 8,796,995 26,390,986 13,195,493 39,586,480 19,793,240 9,896,620 4,948,310 2,474,155 7,422,466 3,711,233 11,133,700 5,566,850 2,783,425 8,350,276 4,175,138 2,087,569 6,262,708 3,131,354 1,565,677 4,697,032 2,348,516 1,174,258 587,129 1,761,388 880,694 440,347 1,321,042 660,521 1,981,564 990,782 495,391 1,486,174 743,087 2,229,262

More profiles

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