λ
Sigma Notebook

3,001,439

7 × 428777
Deficient Odd Composite

3,001,439 is odd and not a perfect square. Its factorization is 7 × 428777 and its 4 divisors sum to 3,430,224.

Prime Factor Structure

Factorization String 7 × 428777
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,430,224
Proper Divisor Sum 428,785
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #3001429 ← → #3001441

Radix Representation

Decimal 3001439
Binary 1011011100110001011111 (22 bits)
Octal 0o13346137
Hexadecimal 0x2DCC5F

Divisor Catalog (4)

1 7 428,777 3,001,439

Collatz Trajectory (425 steps to reach 1)

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

3,001,439 9,004,318 4,502,159 13,506,478 6,753,239 20,259,718 10,129,859 30,389,578 15,194,789 45,584,368 22,792,184 11,396,092 5,698,046 2,849,023 8,547,070 4,273,535 12,820,606 6,410,303 19,230,910 9,615,455 28,846,366 14,423,183 43,269,550 21,634,775 64,904,326 32,452,163 97,356,490 48,678,245 146,034,736 73,017,368 36,508,684 18,254,342 9,127,171 27,381,514 13,690,757 41,072,272 20,536,136 10,268,068 5,134,034 2,567,017 7,701,052 3,850,526 1,925,263 5,775,790 2,887,895 8,663,686 4,331,843 12,995,530 6,497,765 19,493,296 9,746,648 4,873,324 2,436,662 1,218,331 3,654,994 1,827,497 5,482,492 2,741,246 1,370,623 4,111,870

More profiles

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