λ
Sequence Observatory

8,011,459

43 × 211 × 883
Deficient Odd Composite

Starting at 8,011,459, the Collatz iteration reaches 1 after 168 steps. The first transition is 24034378; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 43 × 211 × 883
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,245,952
Proper Divisor Sum 234,493
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #8011439 ← → #8011477

Radix Representation

Decimal 8011459
Binary 11110100011111011000011 (23 bits)
Octal 0o36437303
Hexadecimal 0x7A3EC3

Divisor Catalog (8)

1 43 211 883 9,073 37,969 186,313 8,011,459

Collatz Trajectory (168 steps to reach 1)

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

8,011,459 24,034,378 12,017,189 36,051,568 18,025,784 9,012,892 4,506,446 2,253,223 6,759,670 3,379,835 10,139,506 5,069,753 15,209,260 7,604,630 3,802,315 11,406,946 5,703,473 17,110,420 8,555,210 4,277,605 12,832,816 6,416,408 3,208,204 1,604,102 802,051 2,406,154 1,203,077 3,609,232 1,804,616 902,308 451,154 225,577 676,732 338,366 169,183 507,550 253,775 761,326 380,663 1,141,990 570,995 1,712,986 856,493 2,569,480 1,284,740 642,370 321,185 963,556 481,778 240,889 722,668 361,334 180,667 542,002 271,001 813,004 406,502 203,251 609,754 304,877

More profiles

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