λ
Sigma Notebook

1,018,071

32 × 31 × 41 × 89
Deficient Odd Composite

1,018,071 is odd and not a perfect square. Its factorization is 3^2 × 31 × 41 × 89 and its 24 divisors sum to 1,572,480.

Prime Factor Structure

Factorization String 3^2 × 31 × 41 × 89
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 1,572,480
Proper Divisor Sum 554,409
Digit Sum / Digital Root 18 (Root: 9)
Adjacent Primes #1018057 ← → #1018091

Radix Representation

Decimal 1018071
Binary 11111000100011010111 (20 bits)
Octal 0o3704327
Hexadecimal 0xF88D7

Divisor Catalog (24)

1 3 9 31 41 89 93 123 267 279 369 801 1,271 2,759 3,649 3,813 8,277 10,947 11,439 24,831 32,841 113,119 339,357 1,018,071

Collatz Trajectory (134 steps to reach 1)

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

1,018,071 3,054,214 1,527,107 4,581,322 2,290,661 6,871,984 3,435,992 1,717,996 858,998 429,499 1,288,498 644,249 1,932,748 966,374 483,187 1,449,562 724,781 2,174,344 1,087,172 543,586 271,793 815,380 407,690 203,845 611,536 305,768 152,884 76,442 38,221 114,664 57,332 28,666 14,333 43,000 21,500 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752

More profiles

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