1,126,865

5 × 225373

1,126,865 factors as 5 × 225373. Its 4 positive divisors give a proper-divisor sum of 225,379, so this integer is deficient. The Collatz stopping time is 85 steps.

Prime Factor Structure

Factorization String 5 × 225373

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,352,244

Proper Divisor Sum 225,379

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1126861 ← → #1126889

Radix Representation

Decimal	1126865
Binary	100010011000111010001 (21 bits)
Octal	0o4230721
Hexadecimal	0x1131D1

Divisor Catalog (4)

1 5 225,373 1,126,865

Collatz Trajectory (85 steps to reach 1)

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

1,126,865 3,380,596 1,690,298 845,149 2,535,448 1,267,724 633,862 316,931 950,794 475,397 1,426,192 713,096 356,548 178,274 89,137 267,412 133,706 66,853 200,560 100,280 50,140 25,070 12,535 37,606 18,803 56,410 28,205 84,616 42,308 21,154 10,577 31,732 15,866 7,933 23,800 11,900 5,950 2,975 8,926 4,463 13,390 6,695 20,086 10,043 30,130 15,065 45,196 22,598 11,299 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384 1,192

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