λ
Integer Codex

2,789,271

32 × 41 × 7559
Deficient Odd Composite

For 2,789,271, the 12 positive divisors have a total of 4,127,760. Removing 2,789,271 leaves 1,338,489, which gives the deficient classification.

Prime Factor Structure

Factorization String 3^2 × 41 × 7559
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 4,127,760
Proper Divisor Sum 1,338,489
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #2789263 ← → #2789273

Radix Representation

Decimal 2789271
Binary 1010101000111110010111 (22 bits)
Octal 0o12507627
Hexadecimal 0x2A8F97

Divisor Catalog (12)

1 3 9 41 123 369 7,559 22,677 68,031 309,919 929,757 2,789,271

Collatz Trajectory (169 steps to reach 1)

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

2,789,271 8,367,814 4,183,907 12,551,722 6,275,861 18,827,584 9,413,792 4,706,896 2,353,448 1,176,724 588,362 294,181 882,544 441,272 220,636 110,318 55,159 165,478 82,739 248,218 124,109 372,328 186,164 93,082 46,541 139,624 69,812 34,906 17,453 52,360 26,180 13,090 6,545 19,636 9,818 4,909 14,728 7,364 3,682 1,841 5,524 2,762 1,381 4,144 2,072 1,036 518 259 778 389 1,168 584 292 146 73 220 110 55 166 83

More profiles

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