λ
Sequence Observatory

7,103,709

32 × 751 × 1051
Deficient Odd Composite

Starting at 7,103,709, the Collatz iteration reaches 1 after 341 steps. The first transition is 21311128; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 751 × 1051
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 10,284,352
Proper Divisor Sum 3,180,643
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #7103699 ← → #7103731

Radix Representation

Decimal 7103709
Binary 11011000110010011011101 (23 bits)
Octal 0o33062335
Hexadecimal 0x6C64DD

Divisor Catalog (12)

1 3 9 751 1,051 2,253 3,153 6,759 9,459 789,301 2,367,903 7,103,709

Collatz Trajectory (341 steps to reach 1)

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

7,103,709 21,311,128 10,655,564 5,327,782 2,663,891 7,991,674 3,995,837 11,987,512 5,993,756 2,996,878 1,498,439 4,495,318 2,247,659 6,742,978 3,371,489 10,114,468 5,057,234 2,528,617 7,585,852 3,792,926 1,896,463 5,689,390 2,844,695 8,534,086 4,267,043 12,801,130 6,400,565 19,201,696 9,600,848 4,800,424 2,400,212 1,200,106 600,053 1,800,160 900,080 450,040 225,020 112,510 56,255 168,766 84,383 253,150 126,575 379,726 189,863 569,590 284,795 854,386 427,193 1,281,580 640,790 320,395 961,186 480,593 1,441,780 720,890 360,445 1,081,336 540,668 270,334

More profiles

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