λ
Sigma Notebook

1,826,467

47 × 38861
Deficient Odd Composite

1,826,467 is odd and not a perfect square. Its factorization is 47 × 38861 and its 4 divisors sum to 1,865,376.

Prime Factor Structure

Factorization String 47 × 38861
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,865,376
Proper Divisor Sum 38,909
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #1826459 ← → #1826477

Radix Representation

Decimal 1826467
Binary 110111101111010100011 (21 bits)
Octal 0o6757243
Hexadecimal 0x1BDEA3

Divisor Catalog (4)

1 47 38,861 1,826,467

Collatz Trajectory (202 steps to reach 1)

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

1,826,467 5,479,402 2,739,701 8,219,104 4,109,552 2,054,776 1,027,388 513,694 256,847 770,542 385,271 1,155,814 577,907 1,733,722 866,861 2,600,584 1,300,292 650,146 325,073 975,220 487,610 243,805 731,416 365,708 182,854 91,427 274,282 137,141 411,424 205,712 102,856 51,428 25,714 12,857 38,572 19,286 9,643 28,930 14,465 43,396 21,698 10,849 32,548 16,274 8,137 24,412 12,206 6,103 18,310 9,155 27,466 13,733 41,200 20,600 10,300 5,150 2,575 7,726 3,863 11,590

More profiles

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