2³ × 5 × 17 × 313

Prime Factor Structure

Factorization String 2^3 × 5 × 17 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 508,680

Proper Divisor Sum 295,840

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #212837 ← → #212843

1 2 4 5 8 10 17 20 34 40 68 85 136 170 313 340 626 680 1,252 1,565 2,504 3,130 5,321 6,260 10,642 12,520 21,284 26,605 42,568 53,210 106,420 212,840

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

212,840 106,420 53,210 26,605 79,816 39,908 19,954 9,977 29,932 14,966 7,483 22,450 11,225 33,676 16,838 8,419 25,258 12,629 37,888 18,944 9,472 4,736 2,368 1,184 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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