2² × 3 × 3547

Prime Factor Structure

Factorization String 2^2 × 3 × 3547

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 99,344

Proper Divisor Sum 56,780

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #42557 ← → #42569

1 2 3 4 6 12 3,547 7,094 10,641 14,188 21,282 42,564

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

42,564 21,282 10,641 31,924 15,962 7,981 23,944 11,972 5,986 2,993 8,980 4,490 2,245 6,736 3,368 1,684 842 421 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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