λ
Sequence Observatory

9,914,474

2 × 1231 × 4027
Deficient Even Composite

Starting at 9,914,474, the Collatz iteration reaches 1 after 83 steps. The first transition is 4957237; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 1231 × 4027
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 14,887,488
Proper Divisor Sum 4,973,014
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9914461 ← → #9914477

Radix Representation

Decimal 9914474
Binary 100101110100100001101010 (24 bits)
Octal 0o45644152
Hexadecimal 0x97486A

Divisor Catalog (8)

1 2 1,231 2,462 4,027 8,054 4,957,237 9,914,474

Collatz Trajectory (83 steps to reach 1)

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

9,914,474 4,957,237 14,871,712 7,435,856 3,717,928 1,858,964 929,482 464,741 1,394,224 697,112 348,556 174,278 87,139 261,418 130,709 392,128 196,064 98,032 49,016 24,508 12,254 6,127 18,382 9,191 27,574 13,787 41,362 20,681 62,044 31,022 15,511 46,534 23,267 69,802 34,901 104,704 52,352 26,176 13,088 6,544 3,272 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49

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