4,397,708

2² × 7 × 157061

4,397,708 factors as 2^2 × 7 × 157061. Its 12 positive divisors give a proper-divisor sum of 4,397,764, so this integer is abundant. The Collatz stopping time is 193 steps.

Prime Factor Structure

Factorization String 2^2 × 7 × 157061

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,795,472

Proper Divisor Sum 4,397,764

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4397681 ← → #4397717

Radix Representation

Decimal	4397708
Binary	10000110001101010001100 (23 bits)
Octal	0o20615214
Hexadecimal	0x431A8C

Divisor Catalog (12)

1 2 4 7 14 28 157,061 314,122 628,244 1,099,427 2,198,854 4,397,708

Collatz Trajectory (193 steps to reach 1)

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

4,397,708 2,198,854 1,099,427 3,298,282 1,649,141 4,947,424 2,473,712 1,236,856 618,428 309,214 154,607 463,822 231,911 695,734 347,867 1,043,602 521,801 1,565,404 782,702 391,351 1,174,054 587,027 1,761,082 880,541 2,641,624 1,320,812 660,406 330,203 990,610 495,305 1,485,916 742,958 371,479 1,114,438 557,219 1,671,658 835,829 2,507,488 1,253,744 626,872 313,436 156,718 78,359 235,078 117,539 352,618 176,309 528,928 264,464 132,232 66,116 33,058 16,529 49,588 24,794 12,397 37,192 18,596 9,298 4,649

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