λ
Sigma Notebook

298,381

29 × 10289
Deficient Odd Composite

298,381 is odd and not a perfect square. Its factorization is 29 × 10289 and its 4 divisors sum to 308,700.

Prime Factor Structure

Factorization String 29 × 10289
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 308,700
Proper Divisor Sum 10,319
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #298373 ← → #298399

Radix Representation

Decimal 298381
Binary 1001000110110001101 (19 bits)
Octal 0o1106615
Hexadecimal 0x48D8D

Divisor Catalog (4)

1 29 10,289 298,381

Collatz Trajectory (114 steps to reach 1)

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

298,381 895,144 447,572 223,786 111,893 335,680 167,840 83,920 41,960 20,980 10,490 5,245 15,736 7,868 3,934 1,967 5,902 2,951 8,854 4,427 13,282 6,641 19,924 9,962 4,981 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319

More profiles

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