λ
Sequence Observatory

6,962,381

89 × 78229
Deficient Odd Composite

Starting at 6,962,381, the Collatz iteration reaches 1 after 129 steps. The first transition is 20887144; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 89 × 78229
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,040,700
Proper Divisor Sum 78,319
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #6962377 ← → #6962393

Radix Representation

Decimal 6962381
Binary 11010100011110011001101 (23 bits)
Octal 0o32436315
Hexadecimal 0x6A3CCD

Divisor Catalog (4)

1 89 78,229 6,962,381

Collatz Trajectory (129 steps to reach 1)

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

6,962,381 20,887,144 10,443,572 5,221,786 2,610,893 7,832,680 3,916,340 1,958,170 979,085 2,937,256 1,468,628 734,314 367,157 1,101,472 550,736 275,368 137,684 68,842 34,421 103,264 51,632 25,816 12,908 6,454 3,227 9,682 4,841 14,524 7,262 3,631 10,894 5,447 16,342 8,171 24,514 12,257 36,772 18,386 9,193 27,580 13,790 6,895 20,686 10,343 31,030 15,515 46,546 23,273 69,820 34,910 17,455 52,366 26,183 78,550 39,275 117,826 58,913 176,740 88,370 44,185

More profiles

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