λ
Sequence Observatory

9,798,118

2 × 11 × 37 × 12037
Deficient Even Composite

Starting at 9,798,118, the Collatz iteration reaches 1 after 269 steps. The first transition is 4899059; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 11 × 37 × 12037
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 16,467,984
Proper Divisor Sum 6,669,866
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #9798101 ← → #9798149

Radix Representation

Decimal 9798118
Binary 100101011000000111100110 (24 bits)
Octal 0o45300746
Hexadecimal 0x9581E6

Divisor Catalog (16)

1 2 11 22 37 74 407 814 12,037 24,074 132,407 264,814 445,369 890,738 4,899,059 9,798,118

Collatz Trajectory (269 steps to reach 1)

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

9,798,118 4,899,059 14,697,178 7,348,589 22,045,768 11,022,884 5,511,442 2,755,721 8,267,164 4,133,582 2,066,791 6,200,374 3,100,187 9,300,562 4,650,281 13,950,844 6,975,422 3,487,711 10,463,134 5,231,567 15,694,702 7,847,351 23,542,054 11,771,027 35,313,082 17,656,541 52,969,624 26,484,812 13,242,406 6,621,203 19,863,610 9,931,805 29,795,416 14,897,708 7,448,854 3,724,427 11,173,282 5,586,641 16,759,924 8,379,962 4,189,981 12,569,944 6,284,972 3,142,486 1,571,243 4,713,730 2,356,865 7,070,596 3,535,298 1,767,649 5,302,948 2,651,474 1,325,737 3,977,212 1,988,606 994,303 2,982,910 1,491,455 4,474,366 2,237,183

More profiles

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