428,944

2⁴ × 17 × 19 × 83

Prime Factor Structure

Factorization String 2^4 × 17 × 19 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 40

Divisor Sum (σ) 937,440

Proper Divisor Sum 508,496

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #428899 ← → #428951

1 2 4 8 16 17 19 34 38 68 76 83 136 152 166 272 304 323 332 646 664 1,292 1,328 1,411 1,577 2,584 2,822 3,154 5,168 5,644 6,308 11,288 12,616 22,576 25,232 26,809 53,618 107,236 214,472 428,944

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

428,944 214,472 107,236 53,618 26,809 80,428 40,214 20,107 60,322 30,161 90,484 45,242 22,621 67,864 33,932 16,966 8,483 25,450 12,725 38,176 19,088 9,544 4,772 2,386 1,193 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360

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