λ
Sequence Observatory

8,067,999

3 × 2689333
Deficient Odd Composite

Starting at 8,067,999, the Collatz iteration reaches 1 after 93 steps. The first transition is 24203998; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 2689333
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,757,336
Proper Divisor Sum 2,689,337
Digit Sum / Digital Root 48 (Root: 3)
Adjacent Primes #8067991 ← → #8068019

Radix Representation

Decimal 8067999
Binary 11110110001101110011111 (23 bits)
Octal 0o36615637
Hexadecimal 0x7B1B9F

Divisor Catalog (4)

1 3 2,689,333 8,067,999

Collatz Trajectory (93 steps to reach 1)

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

8,067,999 24,203,998 12,101,999 36,305,998 18,152,999 54,458,998 27,229,499 81,688,498 40,844,249 122,532,748 61,266,374 30,633,187 91,899,562 45,949,781 137,849,344 68,924,672 34,462,336 17,231,168 8,615,584 4,307,792 2,153,896 1,076,948 538,474 269,237 807,712 403,856 201,928 100,964 50,482 25,241 75,724 37,862 18,931 56,794 28,397 85,192 42,596 21,298 10,649 31,948 15,974 7,987 23,962 11,981 35,944 17,972 8,986 4,493 13,480 6,740 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238

More profiles

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