1,817,703

3² × 139 × 1453

1,817,703 factors as 3^2 × 139 × 1453. Its 12 positive divisors give a proper-divisor sum of 828,577, so this integer is deficient. The Collatz stopping time is 96 steps.

Prime Factor Structure

Factorization String 3^2 × 139 × 1453

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,646,280

Proper Divisor Sum 828,577

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1817701 ← → #1817707

Radix Representation

Decimal	1817703
Binary	110111011110001100111 (21 bits)
Octal	0o6736147
Hexadecimal	0x1BBC67

Divisor Catalog (12)

1 3 9 139 417 1,251 1,453 4,359 13,077 201,967 605,901 1,817,703

Collatz Trajectory (96 steps to reach 1)

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

1,817,703 5,453,110 2,726,555 8,179,666 4,089,833 12,269,500 6,134,750 3,067,375 9,202,126 4,601,063 13,803,190 6,901,595 20,704,786 10,352,393 31,057,180 15,528,590 7,764,295 23,292,886 11,646,443 34,939,330 17,469,665 52,408,996 26,204,498 13,102,249 39,306,748 19,653,374 9,826,687 29,480,062 14,740,031 44,220,094 22,110,047 66,330,142 33,165,071 99,495,214 49,747,607 149,242,822 74,621,411 223,864,234 111,932,117 335,796,352 167,898,176 83,949,088 41,974,544 20,987,272 10,493,636 5,246,818 2,623,409 7,870,228 3,935,114 1,967,557 5,902,672 2,951,336 1,475,668 737,834 368,917 1,106,752 553,376 276,688 138,344 69,172

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