2 × 5 × 17² × 73

Prime Factor Structure

Factorization String 2 × 5 × 17^2 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 408,924

Proper Divisor Sum 197,954

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #210967 ← → #211007

1 2 5 10 17 34 73 85 146 170 289 365 578 730 1,241 1,445 2,482 2,890 6,205 12,410 21,097 42,194 105,485 210,970

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

210,970 105,485 316,456 158,228 79,114 39,557 118,672 59,336 29,668 14,834 7,417 22,252 11,126 5,563 16,690 8,345 25,036 12,518 6,259 18,778 9,389 28,168 14,084 7,042 3,521 10,564 5,282 2,641 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050

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