2 × 3 × 5 × 31 × 61

Prime Factor Structure

Factorization String 2 × 3 × 5 × 31 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 142,848

Proper Divisor Sum 86,118

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #56713 ← → #56731

1 2 3 5 6 10 15 30 31 61 62 93 122 155 183 186 305 310 366 465 610 915 930 1,830 1,891 3,782 5,673 9,455 11,346 18,910 28,365 56,730

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

56,730 28,365 85,096 42,548 21,274 10,637 31,912 15,956 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2

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