λ
Sequence Observatory

9,406,238

2 × 677 × 6947
Deficient Even Composite

Starting at 9,406,238, the Collatz iteration reaches 1 after 132 steps. The first transition is 4703119; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 677 × 6947
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 14,132,232
Proper Divisor Sum 4,725,994
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #9406223 ← → #9406247

Radix Representation

Decimal 9406238
Binary 100011111000011100011110 (24 bits)
Octal 0o43703436
Hexadecimal 0x8F871E

Divisor Catalog (8)

1 2 677 1,354 6,947 13,894 4,703,119 9,406,238

Collatz Trajectory (132 steps to reach 1)

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

9,406,238 4,703,119 14,109,358 7,054,679 21,164,038 10,582,019 31,746,058 15,873,029 47,619,088 23,809,544 11,904,772 5,952,386 2,976,193 8,928,580 4,464,290 2,232,145 6,696,436 3,348,218 1,674,109 5,022,328 2,511,164 1,255,582 627,791 1,883,374 941,687 2,825,062 1,412,531 4,237,594 2,118,797 6,356,392 3,178,196 1,589,098 794,549 2,383,648 1,191,824 595,912 297,956 148,978 74,489 223,468 111,734 55,867 167,602 83,801 251,404 125,702 62,851 188,554 94,277 282,832 141,416 70,708 35,354 17,677 53,032 26,516 13,258 6,629 19,888 9,944

More profiles

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