λ
Sequence Observatory

3,704,838

2 × 3 × 617473
Abundant Even Composite

Starting at 3,704,838, the Collatz iteration reaches 1 after 234 steps. The first transition is 1852419; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 617473
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,409,688
Proper Divisor Sum 3,704,850
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #3704821 ← → #3704843

Radix Representation

Decimal 3704838
Binary 1110001000100000000110 (22 bits)
Octal 0o16104006
Hexadecimal 0x388806

Divisor Catalog (8)

1 2 3 6 617,473 1,234,946 1,852,419 3,704,838

Collatz Trajectory (234 steps to reach 1)

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

3,704,838 1,852,419 5,557,258 2,778,629 8,335,888 4,167,944 2,083,972 1,041,986 520,993 1,562,980 781,490 390,745 1,172,236 586,118 293,059 879,178 439,589 1,318,768 659,384 329,692 164,846 82,423 247,270 123,635 370,906 185,453 556,360 278,180 139,090 69,545 208,636 104,318 52,159 156,478 78,239 234,718 117,359 352,078 176,039 528,118 264,059 792,178 396,089 1,188,268 594,134 297,067 891,202 445,601 1,336,804 668,402 334,201 1,002,604 501,302 250,651 751,954 375,977 1,127,932 563,966 281,983 845,950

More profiles

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