2² × 3² × 19 × 127

Prime Factor Structure

Factorization String 2^2 × 3^2 × 19 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 232,960

Proper Divisor Sum 146,092

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #86861 ← → #86869

1 2 3 4 6 9 12 18 19 36 38 57 76 114 127 171 228 254 342 381 508 684 762 1,143 1,524 2,286 2,413 4,572 4,826 7,239 9,652 14,478 21,717 28,956 43,434 86,868

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

86,868 43,434 21,717 65,152 32,576 16,288 8,144 4,072 2,036 1,018 509 1,528 764 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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