127,486

2 × 63743

127,486 factors as 2 × 63743. Its 4 positive divisors give a proper-divisor sum of 63,746, so this integer is deficient. The Collatz stopping time is 149 steps.

Prime Factor Structure

Factorization String 2 × 63743

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 191,232

Proper Divisor Sum 63,746

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #127481 ← → #127487

Radix Representation

Decimal	127486
Binary	11111000111111110 (17 bits)
Octal	0o370776
Hexadecimal	0x1F1FE

Divisor Catalog (4)

1 2 63,743 127,486

Collatz Trajectory (149 steps to reach 1)

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

127,486 63,743 191,230 95,615 286,846 143,423 430,270 215,135 645,406 322,703 968,110 484,055 1,452,166 726,083 2,178,250 1,089,125 3,267,376 1,633,688 816,844 408,422 204,211 612,634 306,317 918,952 459,476 229,738 114,869 344,608 172,304 86,152 43,076 21,538 10,769 32,308 16,154 8,077 24,232 12,116 6,058 3,029 9,088 4,544 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121 364 182 91 274 137

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