λ
Sequence Observatory

9,144,481

97 × 94273
Deficient Odd Composite

Starting at 9,144,481, the Collatz iteration reaches 1 after 132 steps. The first transition is 27433444; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 97 × 94273
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,238,852
Proper Divisor Sum 94,371
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #9144467 ← → #9144493

Radix Representation

Decimal 9144481
Binary 100010111000100010100001 (24 bits)
Octal 0o42704241
Hexadecimal 0x8B88A1

Divisor Catalog (4)

1 97 94,273 9,144,481

Collatz Trajectory (132 steps to reach 1)

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

9,144,481 27,433,444 13,716,722 6,858,361 20,575,084 10,287,542 5,143,771 15,431,314 7,715,657 23,146,972 11,573,486 5,786,743 17,360,230 8,680,115 26,040,346 13,020,173 39,060,520 19,530,260 9,765,130 4,882,565 14,647,696 7,323,848 3,661,924 1,830,962 915,481 2,746,444 1,373,222 686,611 2,059,834 1,029,917 3,089,752 1,544,876 772,438 386,219 1,158,658 579,329 1,737,988 868,994 434,497 1,303,492 651,746 325,873 977,620 488,810 244,405 733,216 366,608 183,304 91,652 45,826 22,913 68,740 34,370 17,185 51,556 25,778 12,889 38,668 19,334 9,667

More profiles

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