2 × 5 × 7 × 31²

Prime Factor Structure

Factorization String 2 × 5 × 7 × 31^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 142,992

Proper Divisor Sum 75,722

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #67261 ← → #67271

1 2 5 7 10 14 31 35 62 70 155 217 310 434 961 1,085 1,922 2,170 4,805 6,727 9,610 13,454 33,635 67,270

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

67,270 33,635 100,906 50,453 151,360 75,680 37,840 18,920 9,460 4,730 2,365 7,096 3,548 1,774 887 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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