187987

Prime Factor Structure

Factorization String 187987

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 187,988

Proper Divisor Sum 1

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #187973 ← → #188011

1 187,987

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

187,987 563,962 281,981 845,944 422,972 211,486 105,743 317,230 158,615 475,846 237,923 713,770 356,885 1,070,656 535,328 267,664 133,832 66,916 33,458 16,729 50,188 25,094 12,547 37,642 18,821 56,464 28,232 14,116 7,058 3,529 10,588 5,294 2,647 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67 202

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