2⁶ × 5 × 13 × 103

Prime Factor Structure

Factorization String 2^6 × 5 × 13 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 56

Divisor Sum (σ) 1,109,472

Proper Divisor Sum 680,992

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #428473 ← → #428489

1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 103 104 130 160 206 208 260 320 412 416 515 520 824 832 1,030 1,040 1,339 1,648 2,060 2,080 2,678 3,296 4,120 4,160 5,356 6,592 6,695 8,240 10,712 13,390 16,480 21,424 26,780 32,960 42,848 53,560 85,696 107,120 214,240 428,480

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

428,480 214,240 107,120 53,560 26,780 13,390 6,695 20,086 10,043 30,130 15,065 45,196 22,598 11,299 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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