2² × 5 × 1549

Prime Factor Structure

Factorization String 2^2 × 5 × 1549

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 65,100

Proper Divisor Sum 34,120

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #30977 ← → #30983

1 2 4 5 10 20 1,549 3,098 6,196 7,745 15,490 30,980

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

30,980 15,490 7,745 23,236 11,618 5,809 17,428 8,714 4,357 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65 196 98 49 148 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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