λ
Sigma Notebook

4,638,579

3 × 11 × 29 × 37 × 131
Deficient Odd Composite

4,638,579 is odd and not a perfect square. Its factorization is 3 × 11 × 29 × 37 × 131 and its 32 divisors sum to 7,223,040.

Prime Factor Structure

Factorization String 3 × 11 × 29 × 37 × 131
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 7,223,040
Proper Divisor Sum 2,584,461
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #4638553 ← → #4638583

Radix Representation

Decimal 4638579
Binary 10001101100011101110011 (23 bits)
Octal 0o21543563
Hexadecimal 0x46C773

Divisor Catalog (32)

1 3 11 29 33 37 87 111 131 319 393 407 957 1,073 1,221 1,441 3,219 3,799 4,323 4,847 11,397 11,803 14,541 35,409 41,789 53,317 125,367 140,563 159,951 421,689 1,546,193 4,638,579

Collatz Trajectory (180 steps to reach 1)

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

4,638,579 13,915,738 6,957,869 20,873,608 10,436,804 5,218,402 2,609,201 7,827,604 3,913,802 1,956,901 5,870,704 2,935,352 1,467,676 733,838 366,919 1,100,758 550,379 1,651,138 825,569 2,476,708 1,238,354 619,177 1,857,532 928,766 464,383 1,393,150 696,575 2,089,726 1,044,863 3,134,590 1,567,295 4,701,886 2,350,943 7,052,830 3,526,415 10,579,246 5,289,623 15,868,870 7,934,435 23,803,306 11,901,653 35,704,960 17,852,480 8,926,240 4,463,120 2,231,560 1,115,780 557,890 278,945 836,836 418,418 209,209 627,628 313,814 156,907 470,722 235,361 706,084 353,042 176,521

More profiles

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