1,426,271

7 × 11 × 18523

1,426,271 factors as 7 × 11 × 18523. Its 8 positive divisors give a proper-divisor sum of 352,033, so this integer is deficient. The Collatz stopping time is 124 steps.

Prime Factor Structure

Factorization String 7 × 11 × 18523

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,778,304

Proper Divisor Sum 352,033

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1426247 ← → #1426277

Radix Representation

Decimal	1426271
Binary	101011100001101011111 (21 bits)
Octal	0o5341537
Hexadecimal	0x15C35F

Divisor Catalog (8)

1 7 11 77 18,523 129,661 203,753 1,426,271

Collatz Trajectory (124 steps to reach 1)

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

1,426,271 4,278,814 2,139,407 6,418,222 3,209,111 9,627,334 4,813,667 14,441,002 7,220,501 21,661,504 10,830,752 5,415,376 2,707,688 1,353,844 676,922 338,461 1,015,384 507,692 253,846 126,923 380,770 190,385 571,156 285,578 142,789 428,368 214,184 107,092 53,546 26,773 80,320 40,160 20,080 10,040 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058

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