2² × 5 × 43 × 499

Prime Factor Structure

Factorization String 2^2 × 5 × 43 × 499

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 924,000

Proper Divisor Sum 494,860

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #429139 ← → #429161

1 2 4 5 10 20 43 86 172 215 430 499 860 998 1,996 2,495 4,990 9,980 21,457 42,914 85,828 107,285 214,570 429,140

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

429,140 214,570 107,285 321,856 160,928 80,464 40,232 20,116 10,058 5,029 15,088 7,544 3,772 1,886 943 2,830 1,415 4,246 2,123 6,370 3,185 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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