1,746,121

13 × 17 × 7901

1,746,121 factors as 13 × 17 × 7901. Its 8 positive divisors give a proper-divisor sum of 245,183, so this integer is deficient. The Collatz stopping time is 101 steps.

Prime Factor Structure

Factorization String 13 × 17 × 7901

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,991,304

Proper Divisor Sum 245,183

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1746109 ← → #1746127

Radix Representation

Decimal	1746121
Binary	110101010010011001001 (21 bits)
Octal	0o6522311
Hexadecimal	0x1AA4C9

Divisor Catalog (8)

1 13 17 221 7,901 102,713 134,317 1,746,121

Collatz Trajectory (101 steps to reach 1)

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

1,746,121 5,238,364 2,619,182 1,309,591 3,928,774 1,964,387 5,893,162 2,946,581 8,839,744 4,419,872 2,209,936 1,104,968 552,484 276,242 138,121 414,364 207,182 103,591 310,774 155,387 466,162 233,081 699,244 349,622 174,811 524,434 262,217 786,652 393,326 196,663 589,990 294,995 884,986 442,493 1,327,480 663,740 331,870 165,935 497,806 248,903 746,710 373,355 1,120,066 560,033 1,680,100 840,050 420,025 1,260,076 630,038 315,019 945,058 472,529 1,417,588 708,794 354,397 1,063,192 531,596 265,798 132,899 398,698

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