λ
Sequence Observatory

3,544,603

89 × 39827
Deficient Odd Composite

Starting at 3,544,603, the Collatz iteration reaches 1 after 120 steps. The first transition is 10633810; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 89 × 39827
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,584,520
Proper Divisor Sum 39,917
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #3544591 ← → #3544643

Radix Representation

Decimal 3544603
Binary 1101100001011000011011 (22 bits)
Octal 0o15413033
Hexadecimal 0x36161B

Divisor Catalog (4)

1 89 39,827 3,544,603

Collatz Trajectory (120 steps to reach 1)

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

3,544,603 10,633,810 5,316,905 15,950,716 7,975,358 3,987,679 11,963,038 5,981,519 17,944,558 8,972,279 26,916,838 13,458,419 40,375,258 20,187,629 60,562,888 30,281,444 15,140,722 7,570,361 22,711,084 11,355,542 5,677,771 17,033,314 8,516,657 25,549,972 12,774,986 6,387,493 19,162,480 9,581,240 4,790,620 2,395,310 1,197,655 3,592,966 1,796,483 5,389,450 2,694,725 8,084,176 4,042,088 2,021,044 1,010,522 505,261 1,515,784 757,892 378,946 189,473 568,420 284,210 142,105 426,316 213,158 106,579 319,738 159,869 479,608 239,804 119,902 59,951 179,854 89,927 269,782 134,891

More profiles

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