λ
Sequence Observatory

9,810,848

25 × 306589
Deficient Even Composite

Starting at 9,810,848, the Collatz iteration reaches 1 after 101 steps. The first transition is 4905424; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 306589
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 19,315,170
Proper Divisor Sum 9,504,322
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9810847 ← → #9810863

Radix Representation

Decimal 9810848
Binary 100101011011001110100000 (24 bits)
Octal 0o45331640
Hexadecimal 0x95B3A0

Divisor Catalog (12)

1 2 4 8 16 32 306,589 613,178 1,226,356 2,452,712 4,905,424 9,810,848

Collatz Trajectory (101 steps to reach 1)

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

9,810,848 4,905,424 2,452,712 1,226,356 613,178 306,589 919,768 459,884 229,942 114,971 344,914 172,457 517,372 258,686 129,343 388,030 194,015 582,046 291,023 873,070 436,535 1,309,606 654,803 1,964,410 982,205 2,946,616 1,473,308 736,654 368,327 1,104,982 552,491 1,657,474 828,737 2,486,212 1,243,106 621,553 1,864,660 932,330 466,165 1,398,496 699,248 349,624 174,812 87,406 43,703 131,110 65,555 196,666 98,333 295,000 147,500 73,750 36,875 110,626 55,313 165,940 82,970 41,485 124,456 62,228

More profiles

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