λ
Sequence Observatory

9,764,971

9764971
Deficient Odd Prime

Starting at 9,764,971, the Collatz iteration reaches 1 after 207 steps. The first transition is 29294914; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 9764971
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,764,972
Proper Divisor Sum 1
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #9764959 ← → #9764977

Radix Representation

Decimal 9764971
Binary 100101010000000001101011 (24 bits)
Octal 0o45200153
Hexadecimal 0x95006B

Divisor Catalog (2)

Collatz Trajectory (207 steps to reach 1)

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

9,764,971 29,294,914 14,647,457 43,942,372 21,971,186 10,985,593 32,956,780 16,478,390 8,239,195 24,717,586 12,358,793 37,076,380 18,538,190 9,269,095 27,807,286 13,903,643 41,710,930 20,855,465 62,566,396 31,283,198 15,641,599 46,924,798 23,462,399 70,387,198 35,193,599 105,580,798 52,790,399 158,371,198 79,185,599 237,556,798 118,778,399 356,335,198 178,167,599 534,502,798 267,251,399 801,754,198 400,877,099 1,202,631,298 601,315,649 1,803,946,948 901,973,474 450,986,737 1,352,960,212 676,480,106 338,240,053 1,014,720,160 507,360,080 253,680,040 126,840,020 63,420,010 31,710,005 95,130,016 47,565,008 23,782,504 11,891,252 5,945,626 2,972,813 8,918,440 4,459,220 2,229,610

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