λ
Sequence Observatory

9,941,299

43 × 47 × 4919
Deficient Odd Composite

Starting at 9,941,299, the Collatz iteration reaches 1 after 145 steps. The first transition is 29823898; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 43 × 47 × 4919
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,391,040
Proper Divisor Sum 449,741
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #9941293 ← → #9941317

Radix Representation

Decimal 9941299
Binary 100101111011000100110011 (24 bits)
Octal 0o45730463
Hexadecimal 0x97B133

Divisor Catalog (8)

1 43 47 2,021 4,919 211,517 231,193 9,941,299

Collatz Trajectory (145 steps to reach 1)

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

9,941,299 29,823,898 14,911,949 44,735,848 22,367,924 11,183,962 5,591,981 16,775,944 8,387,972 4,193,986 2,096,993 6,290,980 3,145,490 1,572,745 4,718,236 2,359,118 1,179,559 3,538,678 1,769,339 5,308,018 2,654,009 7,962,028 3,981,014 1,990,507 5,971,522 2,985,761 8,957,284 4,478,642 2,239,321 6,717,964 3,358,982 1,679,491 5,038,474 2,519,237 7,557,712 3,778,856 1,889,428 944,714 472,357 1,417,072 708,536 354,268 177,134 88,567 265,702 132,851 398,554 199,277 597,832 298,916 149,458 74,729 224,188 112,094 56,047 168,142 84,071 252,214 126,107 378,322

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