3 × 7 × 73

Prime Factor Structure

Factorization String 3 × 7 × 73

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,368

Proper Divisor Sum 835

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #1531 ← → #1543

1 3 7 21 73 219 511 1,533

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

1,533 4,600 2,300 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 8 4 2 1

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