2² × 5 × 17 × 1021

Prime Factor Structure

Factorization String 2^2 × 5 × 17 × 1021

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 772,632

Proper Divisor Sum 425,492

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #347131 ← → #347141

1 2 4 5 10 17 20 34 68 85 170 340 1,021 2,042 4,084 5,105 10,210 17,357 20,420 34,714 69,428 86,785 173,570 347,140

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

347,140 173,570 86,785 260,356 130,178 65,089 195,268 97,634 48,817 146,452 73,226 36,613 109,840 54,920 27,460 13,730 6,865 20,596 10,298 5,149 15,448 7,724 3,862 1,931 5,794 2,897 8,692 4,346 2,173 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62

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