λ
Sequence Observatory

9,343,904

25 × 291997
Deficient Even Composite

Starting at 9,343,904, the Collatz iteration reaches 1 after 75 steps. The first transition is 4671952; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 291997
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 18,395,874
Proper Divisor Sum 9,051,970
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #9343879 ← → #9343909

Radix Representation

Decimal 9343904
Binary 100011101001001110100000 (24 bits)
Octal 0o43511640
Hexadecimal 0x8E93A0

Divisor Catalog (12)

1 2 4 8 16 32 291,997 583,994 1,167,988 2,335,976 4,671,952 9,343,904

Collatz Trajectory (75 steps to reach 1)

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

9,343,904 4,671,952 2,335,976 1,167,988 583,994 291,997 875,992 437,996 218,998 109,499 328,498 164,249 492,748 246,374 123,187 369,562 184,781 554,344 277,172 138,586 69,293 207,880 103,940 51,970 25,985 77,956 38,978 19,489 58,468 29,234 14,617 43,852 21,926 10,963 32,890 16,445 49,336 24,668 12,334 6,167 18,502 9,251 27,754 13,877 41,632 20,816 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46

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