λ
Sigma Notebook

3,554,591

3554591
Deficient Odd Prime

3,554,591 is odd and not a perfect square. Its factorization is 3554591 and its 2 divisors sum to 3,554,592.

Prime Factor Structure

Factorization String 3554591
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,554,592
Proper Divisor Sum 1
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #3554587 ← → #3554597

Radix Representation

Decimal 3554591
Binary 1101100011110100011111 (22 bits)
Octal 0o15436437
Hexadecimal 0x363D1F

Divisor Catalog (2)

Collatz Trajectory (146 steps to reach 1)

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

3,554,591 10,663,774 5,331,887 15,995,662 7,997,831 23,993,494 11,996,747 35,990,242 17,995,121 53,985,364 26,992,682 13,496,341 40,489,024 20,244,512 10,122,256 5,061,128 2,530,564 1,265,282 632,641 1,897,924 948,962 474,481 1,423,444 711,722 355,861 1,067,584 533,792 266,896 133,448 66,724 33,362 16,681 50,044 25,022 12,511 37,534 18,767 56,302 28,151 84,454 42,227 126,682 63,341 190,024 95,012 47,506 23,753 71,260 35,630 17,815 53,446 26,723 80,170 40,085 120,256 60,128 30,064 15,032 7,516 3,758

More profiles

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