2² × 17² × 67

Prime Factor Structure

Factorization String 2^2 × 17^2 × 67

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 146,132

Proper Divisor Sum 68,680

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #77447 ← → #77471

1 2 4 17 34 67 68 134 268 289 578 1,139 1,156 2,278 4,556 19,363 38,726 77,452

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

77,452 38,726 19,363 58,090 29,045 87,136 43,568 21,784 10,892 5,446 2,723 8,170 4,085 12,256 6,128 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 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

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