λ
Sequence Observatory

973,925

52 × 163 × 239
Deficient Odd Composite

Starting at 973,925, the Collatz iteration reaches 1 after 320 steps. The first transition is 2921776; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 5^2 × 163 × 239
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,220,160
Proper Divisor Sum 246,235
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #973919 ← → #973957

Radix Representation

Decimal 973925
Binary 11101101110001100101 (20 bits)
Octal 0o3556145
Hexadecimal 0xEDC65

Divisor Catalog (12)

1 5 25 163 239 815 1,195 4,075 5,975 38,957 194,785 973,925

Collatz Trajectory (320 steps to reach 1)

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

973,925 2,921,776 1,460,888 730,444 365,222 182,611 547,834 273,917 821,752 410,876 205,438 102,719 308,158 154,079 462,238 231,119 693,358 346,679 1,040,038 520,019 1,560,058 780,029 2,340,088 1,170,044 585,022 292,511 877,534 438,767 1,316,302 658,151 1,974,454 987,227 2,961,682 1,480,841 4,442,524 2,221,262 1,110,631 3,331,894 1,665,947 4,997,842 2,498,921 7,496,764 3,748,382 1,874,191 5,622,574 2,811,287 8,433,862 4,216,931 12,650,794 6,325,397 18,976,192 9,488,096 4,744,048 2,372,024 1,186,012 593,006 296,503 889,510 444,755 1,334,266

More profiles

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