λ
Sequence Observatory

9,214,925

52 × 368597
Deficient Odd Composite

Starting at 9,214,925, the Collatz iteration reaches 1 after 225 steps. The first transition is 27644776; the starting value is odd with 6 positive divisors.

Prime Factor Structure

Factorization String 5^2 × 368597
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 11,426,538
Proper Divisor Sum 2,211,613
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #9214913 ← → #9214957

Radix Representation

Decimal 9214925
Binary 100011001001101111001101 (24 bits)
Octal 0o43115715
Hexadecimal 0x8C9BCD

Divisor Catalog (6)

1 5 25 368,597 1,842,985 9,214,925

Collatz Trajectory (225 steps to reach 1)

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

9,214,925 27,644,776 13,822,388 6,911,194 3,455,597 10,366,792 5,183,396 2,591,698 1,295,849 3,887,548 1,943,774 971,887 2,915,662 1,457,831 4,373,494 2,186,747 6,560,242 3,280,121 9,840,364 4,920,182 2,460,091 7,380,274 3,690,137 11,070,412 5,535,206 2,767,603 8,302,810 4,151,405 12,454,216 6,227,108 3,113,554 1,556,777 4,670,332 2,335,166 1,167,583 3,502,750 1,751,375 5,254,126 2,627,063 7,881,190 3,940,595 11,821,786 5,910,893 17,732,680 8,866,340 4,433,170 2,216,585 6,649,756 3,324,878 1,662,439 4,987,318 2,493,659 7,480,978 3,740,489 11,221,468 5,610,734 2,805,367 8,416,102 4,208,051 12,624,154

More profiles

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