λ
Sequence Observatory

6,908,379

3 × 2302793
Deficient Odd Composite

Starting at 6,908,379, the Collatz iteration reaches 1 after 297 steps. The first transition is 20725138; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 2302793
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,211,176
Proper Divisor Sum 2,302,797
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #6908359 ← → #6908383

Radix Representation

Decimal 6908379
Binary 11010010110100111011011 (23 bits)
Octal 0o32264733
Hexadecimal 0x6969DB

Divisor Catalog (4)

1 3 2,302,793 6,908,379

Collatz Trajectory (297 steps to reach 1)

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

6,908,379 20,725,138 10,362,569 31,087,708 15,543,854 7,771,927 23,315,782 11,657,891 34,973,674 17,486,837 52,460,512 26,230,256 13,115,128 6,557,564 3,278,782 1,639,391 4,918,174 2,459,087 7,377,262 3,688,631 11,065,894 5,532,947 16,598,842 8,299,421 24,898,264 12,449,132 6,224,566 3,112,283 9,336,850 4,668,425 14,005,276 7,002,638 3,501,319 10,503,958 5,251,979 15,755,938 7,877,969 23,633,908 11,816,954 5,908,477 17,725,432 8,862,716 4,431,358 2,215,679 6,647,038 3,323,519 9,970,558 4,985,279 14,955,838 7,477,919 22,433,758 11,216,879 33,650,638 16,825,319 50,475,958 25,237,979 75,713,938 37,856,969 113,570,908 56,785,454

More profiles

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