2² × 5 × 19 × 491

Prime Factor Structure

Factorization String 2^2 × 5 × 19 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 413,280

Proper Divisor Sum 226,700

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #186569 ← → #186581

1 2 4 5 10 19 20 38 76 95 190 380 491 982 1,964 2,455 4,910 9,329 9,820 18,658 37,316 46,645 93,290 186,580

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

186,580 93,290 46,645 139,936 69,968 34,984 17,492 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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