3 × 7 × 37 × 89

Prime Factor Structure

Factorization String 3 × 7 × 37 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 109,440

Proper Divisor Sum 40,287

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #69151 ← → #69163

1 3 7 21 37 89 111 259 267 623 777 1,869 3,293 9,879 23,051 69,153

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

69,153 207,460 103,730 51,865 155,596 77,798 38,899 116,698 58,349 175,048 87,524 43,762 21,881 65,644 32,822 16,411 49,234 24,617 73,852 36,926 18,463 55,390 27,695 83,086 41,543 124,630 62,315 186,946 93,473 280,420 140,210 70,105 210,316 105,158 52,579 157,738 78,869 236,608 118,304 59,152 29,576 14,788 7,394 3,697 11,092 5,546 2,773 8,320 4,160 2,080 1,040 520 260 130 65 196 98 49 148 74

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