λ
Sequence Observatory

9,743,996

22 × 23 × 105913
Deficient Even Composite

Starting at 9,743,996, the Collatz iteration reaches 1 after 207 steps. The first transition is 4871998; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 23 × 105913
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 17,793,552
Proper Divisor Sum 8,049,556
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #9743989 ← → #9744001

Radix Representation

Decimal 9743996
Binary 100101001010111001111100 (24 bits)
Octal 0o45127174
Hexadecimal 0x94AE7C

Divisor Catalog (12)

1 2 4 23 46 92 105,913 211,826 423,652 2,435,999 4,871,998 9,743,996

Collatz Trajectory (207 steps to reach 1)

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

9,743,996 4,871,998 2,435,999 7,307,998 3,653,999 10,961,998 5,480,999 16,442,998 8,221,499 24,664,498 12,332,249 36,996,748 18,498,374 9,249,187 27,747,562 13,873,781 41,621,344 20,810,672 10,405,336 5,202,668 2,601,334 1,300,667 3,902,002 1,951,001 5,853,004 2,926,502 1,463,251 4,389,754 2,194,877 6,584,632 3,292,316 1,646,158 823,079 2,469,238 1,234,619 3,703,858 1,851,929 5,555,788 2,777,894 1,388,947 4,166,842 2,083,421 6,250,264 3,125,132 1,562,566 781,283 2,343,850 1,171,925 3,515,776 1,757,888 878,944 439,472 219,736 109,868 54,934 27,467 82,402 41,201 123,604 61,802

More profiles

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