1,840,789

1840789

1,840,789 factors as 1840789. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 140 steps.

Prime Factor Structure

Factorization String 1840789

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,840,790

Proper Divisor Sum 1

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #1840781 ← → #1840829

Radix Representation

Decimal	1840789
Binary	111000001011010010101 (21 bits)
Octal	0o7013225
Hexadecimal	0x1C1695

Divisor Catalog (2)

1 1,840,789

Collatz Trajectory (140 steps to reach 1)

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

1,840,789 5,522,368 2,761,184 1,380,592 690,296 345,148 172,574 86,287 258,862 129,431 388,294 194,147 582,442 291,221 873,664 436,832 218,416 109,208 54,604 27,302 13,651 40,954 20,477 61,432 30,716 15,358 7,679 23,038 11,519 34,558 17,279 51,838 25,919 77,758 38,879 116,638 58,319 174,958 87,479 262,438 131,219 393,658 196,829 590,488 295,244 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558 62,279 186,838 93,419 280,258 140,129 420,388

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