λ
Sigma Notebook

4,178,047

4178047
Deficient Odd Prime

4,178,047 is odd and not a perfect square. Its factorization is 4178047 and its 2 divisors sum to 4,178,048.

Prime Factor Structure

Factorization String 4178047
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,178,048
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4178033 ← → #4178051

Radix Representation

Decimal 4178047
Binary 1111111100000001111111 (22 bits)
Octal 0o17740177
Hexadecimal 0x3FC07F

Divisor Catalog (2)

1 4,178,047

Collatz Trajectory (136 steps to reach 1)

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

4,178,047 12,534,142 6,267,071 18,801,214 9,400,607 28,201,822 14,100,911 42,302,734 21,151,367 63,454,102 31,727,051 95,181,154 47,590,577 142,771,732 71,385,866 35,692,933 107,078,800 53,539,400 26,769,700 13,384,850 6,692,425 20,077,276 10,038,638 5,019,319 15,057,958 7,528,979 22,586,938 11,293,469 33,880,408 16,940,204 8,470,102 4,235,051 12,705,154 6,352,577 19,057,732 9,528,866 4,764,433 14,293,300 7,146,650 3,573,325 10,719,976 5,359,988 2,679,994 1,339,997 4,019,992 2,009,996 1,004,998 502,499 1,507,498 753,749 2,261,248 1,130,624 565,312 282,656 141,328 70,664 35,332 17,666 8,833 26,500

More profiles

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