λ
Sequence Observatory

9,253,225

52 × 359 × 1031
Deficient Odd Composite

Starting at 9,253,225, the Collatz iteration reaches 1 after 212 steps. The first transition is 27759676; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 5^2 × 359 × 1031
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 11,517,120
Proper Divisor Sum 2,263,895
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #9253207 ← → #9253243

Radix Representation

Decimal 9253225
Binary 100011010011000101101001 (24 bits)
Octal 0o43230551
Hexadecimal 0x8D3169

Divisor Catalog (12)

1 5 25 359 1,031 1,795 5,155 8,975 25,775 370,129 1,850,645 9,253,225

Collatz Trajectory (212 steps to reach 1)

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

9,253,225 27,759,676 13,879,838 6,939,919 20,819,758 10,409,879 31,229,638 15,614,819 46,844,458 23,422,229 70,266,688 35,133,344 17,566,672 8,783,336 4,391,668 2,195,834 1,097,917 3,293,752 1,646,876 823,438 411,719 1,235,158 617,579 1,852,738 926,369 2,779,108 1,389,554 694,777 2,084,332 1,042,166 521,083 1,563,250 781,625 2,344,876 1,172,438 586,219 1,758,658 879,329 2,637,988 1,318,994 659,497 1,978,492 989,246 494,623 1,483,870 741,935 2,225,806 1,112,903 3,338,710 1,669,355 5,008,066 2,504,033 7,512,100 3,756,050 1,878,025 5,634,076 2,817,038 1,408,519 4,225,558 2,112,779

More profiles

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