λ
Sequence Observatory

9,011,769

3 × 13 × 269 × 859
Deficient Odd Composite

Starting at 9,011,769, the Collatz iteration reaches 1 after 93 steps. The first transition is 27035308; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 13 × 269 × 859
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 13,003,200
Proper Divisor Sum 3,991,431
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #9011753 ← → #9011771

Radix Representation

Decimal 9011769
Binary 100010011000001000111001 (24 bits)
Octal 0o42301071
Hexadecimal 0x898239

Divisor Catalog (16)

1 3 13 39 269 807 859 2,577 3,497 10,491 11,167 33,501 231,071 693,213 3,003,923 9,011,769

Collatz Trajectory (93 steps to reach 1)

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

9,011,769 27,035,308 13,517,654 6,758,827 20,276,482 10,138,241 30,414,724 15,207,362 7,603,681 22,811,044 11,405,522 5,702,761 17,108,284 8,554,142 4,277,071 12,831,214 6,415,607 19,246,822 9,623,411 28,870,234 14,435,117 43,305,352 21,652,676 10,826,338 5,413,169 16,239,508 8,119,754 4,059,877 12,179,632 6,089,816 3,044,908 1,522,454 761,227 2,283,682 1,141,841 3,425,524 1,712,762 856,381 2,569,144 1,284,572 642,286 321,143 963,430 481,715 1,445,146 722,573 2,167,720 1,083,860 541,930 270,965 812,896 406,448 203,224 101,612 50,806 25,403 76,210 38,105 114,316 57,158

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