λ
Sequence Observatory

7,609,354

2 × 41 × 71 × 1307
Deficient Even Composite

Starting at 7,609,354, the Collatz iteration reaches 1 after 80 steps. The first transition is 3804677; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 41 × 71 × 1307
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 11,866,176
Proper Divisor Sum 4,256,822
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #7609337 ← → #7609373

Radix Representation

Decimal 7609354
Binary 11101000001110000001010 (23 bits)
Octal 0o35016012
Hexadecimal 0x741C0A

Divisor Catalog (16)

1 2 41 71 82 142 1,307 2,614 2,911 5,822 53,587 92,797 107,174 185,594 3,804,677 7,609,354

Collatz Trajectory (80 steps to reach 1)

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

7,609,354 3,804,677 11,414,032 5,707,016 2,853,508 1,426,754 713,377 2,140,132 1,070,066 535,033 1,605,100 802,550 401,275 1,203,826 601,913 1,805,740 902,870 451,435 1,354,306 677,153 2,031,460 1,015,730 507,865 1,523,596 761,798 380,899 1,142,698 571,349 1,714,048 857,024 428,512 214,256 107,128 53,564 26,782 13,391 40,174 20,087 60,262 30,131 90,394 45,197 135,592 67,796 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384 1,192 596 298 149 448 224

More profiles

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