2³ × 5 × 17 × 29

Prime Factor Structure

Factorization String 2^3 × 5 × 17 × 29

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 48,600

Proper Divisor Sum 28,880

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #19717 ← → #19727

1 2 4 5 8 10 17 20 29 34 40 58 68 85 116 136 145 170 232 290 340 493 580 680 986 1,160 1,972 2,465 3,944 4,930 9,860 19,720

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

19,720 9,860 4,930 2,465 7,396 3,698 1,849 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22

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