3³ × 13 × 89

Prime Factor Structure

Factorization String 3^3 × 13 × 89

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 50,400

Proper Divisor Sum 19,161

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #31237 ← → #31247

1 3 9 13 27 39 89 117 267 351 801 1,157 2,403 3,471 10,413 31,239

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

31,239 93,718 46,859 140,578 70,289 210,868 105,434 52,717 158,152 79,076 39,538 19,769 59,308 29,654 14,827 44,482 22,241 66,724 33,362 16,681 50,044 25,022 12,511 37,534 18,767 56,302 28,151 84,454 42,227 126,682 63,341 190,024 95,012 47,506 23,753 71,260 35,630 17,815 53,446 26,723 80,170 40,085 120,256 60,128 30,064 15,032 7,516 3,758 1,879 5,638 2,819 8,458 4,229 12,688 6,344 3,172 1,586 793 2,380 1,190

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