1,115,811

3² × 123979

1,115,811 factors as 3^2 × 123979. Its 6 positive divisors give a proper-divisor sum of 495,929, so this integer is deficient. The Collatz stopping time is 116 steps.

Prime Factor Structure

Factorization String 3^2 × 123979

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,611,740

Proper Divisor Sum 495,929

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1115789 ← → #1115831

Radix Representation

Decimal	1115811
Binary	100010000011010100011 (21 bits)
Octal	0o4203243
Hexadecimal	0x1106A3

Divisor Catalog (6)

1 3 9 123,979 371,937 1,115,811

Collatz Trajectory (116 steps to reach 1)

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

1,115,811 3,347,434 1,673,717 5,021,152 2,510,576 1,255,288 627,644 313,822 156,911 470,734 235,367 706,102 353,051 1,059,154 529,577 1,588,732 794,366 397,183 1,191,550 595,775 1,787,326 893,663 2,680,990 1,340,495 4,021,486 2,010,743 6,032,230 3,016,115 9,048,346 4,524,173 13,572,520 6,786,260 3,393,130 1,696,565 5,089,696 2,544,848 1,272,424 636,212 318,106 159,053 477,160 238,580 119,290 59,645 178,936 89,468 44,734 22,367 67,102 33,551 100,654 50,327 150,982 75,491 226,474 113,237 339,712 169,856 84,928 42,464

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