λ
Sequence Observatory

9,839,325

3 × 52 × 127 × 1033
Deficient Odd Composite

Starting at 9,839,325, the Collatz iteration reaches 1 after 207 steps. The first transition is 29517976; the starting value is odd with 24 positive divisors.

Prime Factor Structure

Factorization String 3 × 5^2 × 127 × 1033
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 16,411,648
Proper Divisor Sum 6,572,323
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #9839287 ← → #9839329

Radix Representation

Decimal 9839325
Binary 100101100010001011011101 (24 bits)
Octal 0o45421335
Hexadecimal 0x9622DD

Divisor Catalog (24)

1 3 5 15 25 75 127 381 635 1,033 1,905 3,099 3,175 5,165 9,525 15,495 25,825 77,475 131,191 393,573 655,955 1,967,865 3,279,775 9,839,325

Collatz Trajectory (207 steps to reach 1)

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

9,839,325 29,517,976 14,758,988 7,379,494 3,689,747 11,069,242 5,534,621 16,603,864 8,301,932 4,150,966 2,075,483 6,226,450 3,113,225 9,339,676 4,669,838 2,334,919 7,004,758 3,502,379 10,507,138 5,253,569 15,760,708 7,880,354 3,940,177 11,820,532 5,910,266 2,955,133 8,865,400 4,432,700 2,216,350 1,108,175 3,324,526 1,662,263 4,986,790 2,493,395 7,480,186 3,740,093 11,220,280 5,610,140 2,805,070 1,402,535 4,207,606 2,103,803 6,311,410 3,155,705 9,467,116 4,733,558 2,366,779 7,100,338 3,550,169 10,650,508 5,325,254 2,662,627 7,987,882 3,993,941 11,981,824 5,990,912 2,995,456 1,497,728 748,864 374,432

More profiles

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