1,312,782

2 × 3 × 218797

1,312,782 factors as 2 × 3 × 218797. Its 8 positive divisors give a proper-divisor sum of 1,312,794, so this integer is abundant. The Collatz stopping time is 67 steps.

Prime Factor Structure

Factorization String 2 × 3 × 218797

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,625,576

Proper Divisor Sum 1,312,794

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1312777 ← → #1312789

Radix Representation

Decimal	1312782
Binary	101000000100000001110 (21 bits)
Octal	0o5004016
Hexadecimal	0x14080E

Divisor Catalog (8)

1 2 3 6 218,797 437,594 656,391 1,312,782

Collatz Trajectory (67 steps to reach 1)

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

1,312,782 656,391 1,969,174 984,587 2,953,762 1,476,881 4,430,644 2,215,322 1,107,661 3,322,984 1,661,492 830,746 415,373 1,246,120 623,060 311,530 155,765 467,296 233,648 116,824 58,412 29,206 14,603 43,810 21,905 65,716 32,858 16,429 49,288 24,644 12,322 6,161 18,484 9,242 4,621 13,864 6,932 3,466 1,733 5,200 2,600 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40

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