λ
Sequence Observatory

4,701,674

2 × 2350837
Deficient Even Composite

Starting at 4,701,674, the Collatz iteration reaches 1 after 193 steps. The first transition is 2350837; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 2350837
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,052,514
Proper Divisor Sum 2,350,840
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #4701661 ← → #4701709

Radix Representation

Decimal 4701674
Binary 10001111011110111101010 (23 bits)
Octal 0o21736752
Hexadecimal 0x47BDEA

Divisor Catalog (4)

1 2 2,350,837 4,701,674

Collatz Trajectory (193 steps to reach 1)

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

4,701,674 2,350,837 7,052,512 3,526,256 1,763,128 881,564 440,782 220,391 661,174 330,587 991,762 495,881 1,487,644 743,822 371,911 1,115,734 557,867 1,673,602 836,801 2,510,404 1,255,202 627,601 1,882,804 941,402 470,701 1,412,104 706,052 353,026 176,513 529,540 264,770 132,385 397,156 198,578 99,289 297,868 148,934 74,467 223,402 111,701 335,104 167,552 83,776 41,888 20,944 10,472 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830

More profiles

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