2 × 3² × 73 × 193

Prime Factor Structure

Factorization String 2 × 3^2 × 73 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 559,884

Proper Divisor Sum 306,282

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #253601 ← → #253607

1 2 3 6 9 18 73 146 193 219 386 438 579 657 1,158 1,314 1,737 3,474 14,089 28,178 42,267 84,534 126,801 253,602

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

253,602 126,801 380,404 190,202 95,101 285,304 142,652 71,326 35,663 106,990 53,495 160,486 80,243 240,730 120,365 361,096 180,548 90,274 45,137 135,412 67,706 33,853 101,560 50,780 25,390 12,695 38,086 19,043 57,130 28,565 85,696 42,848 21,424 10,712 5,356 2,678 1,339 4,018 2,009 6,028 3,014 1,507 4,522 2,261 6,784 3,392 1,696 848 424 212 106 53 160 80 40 20 10 5 16 8

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