1,395,486

2 × 3² × 77527

1,395,486 factors as 2 × 3^2 × 77527. Its 12 positive divisors give a proper-divisor sum of 1,628,106, so this integer is abundant. The Collatz stopping time is 168 steps.

Prime Factor Structure

Factorization String 2 × 3^2 × 77527

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,023,592

Proper Divisor Sum 1,628,106

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1395481 ← → #1395487

Radix Representation

Decimal	1395486
Binary	101010100101100011110 (21 bits)
Octal	0o5245436
Hexadecimal	0x154B1E

Divisor Catalog (12)

1 2 3 6 9 18 77,527 155,054 232,581 465,162 697,743 1,395,486

Collatz Trajectory (168 steps to reach 1)

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

1,395,486 697,743 2,093,230 1,046,615 3,139,846 1,569,923 4,709,770 2,354,885 7,064,656 3,532,328 1,766,164 883,082 441,541 1,324,624 662,312 331,156 165,578 82,789 248,368 124,184 62,092 31,046 15,523 46,570 23,285 69,856 34,928 17,464 8,732 4,366 2,183 6,550 3,275 9,826 4,913 14,740 7,370 3,685 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250

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