2 × 13 × 83 × 199

Prime Factor Structure

Factorization String 2 × 13 × 83 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 705,600

Proper Divisor Sum 276,158

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #429431 ← → #429449

1 2 13 26 83 166 199 398 1,079 2,158 2,587 5,174 16,517 33,034 214,721 429,442

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

429,442 214,721 644,164 322,082 161,041 483,124 241,562 120,781 362,344 181,172 90,586 45,293 135,880 67,940 33,970 16,985 50,956 25,478 12,739 38,218 19,109 57,328 28,664 14,332 7,166 3,583 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726

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