λ
Sequence Observatory

9,698,908

22 × 17 × 31 × 43 × 107
Deficient Even Composite

Starting at 9,698,908, the Collatz iteration reaches 1 after 163 steps. The first transition is 4849454; the starting value is even with 48 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 17 × 31 × 43 × 107
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 19,160,064
Proper Divisor Sum 9,461,156
Digit Sum / Digital Root 49 (Root: 4)
Adjacent Primes #9698879 ← → #9698957

Radix Representation

Decimal 9698908
Binary 100100111111111001011100 (24 bits)
Octal 0o44777134
Hexadecimal 0x93FE5C

Divisor Catalog (48)

1 2 4 17 31 34 43 62 68 86 107 124 172 214 428 527 731 1,054 1,333 1,462 1,819 2,108 2,666 2,924 3,317 3,638 4,601 5,332 6,634 7,276 9,202 13,268 18,404 22,661 45,322 56,389 78,217 90,644 112,778 142,631 156,434 225,556 285,262 312,868 570,524 2,424,727 4,849,454 9,698,908

Collatz Trajectory (163 steps to reach 1)

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

9,698,908 4,849,454 2,424,727 7,274,182 3,637,091 10,911,274 5,455,637 16,366,912 8,183,456 4,091,728 2,045,864 1,022,932 511,466 255,733 767,200 383,600 191,800 95,900 47,950 23,975 71,926 35,963 107,890 53,945 161,836 80,918 40,459 121,378 60,689 182,068 91,034 45,517 136,552 68,276 34,138 17,069 51,208 25,604 12,802 6,401 19,204 9,602 4,801 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286

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