2 × 3 × 7 × 19 × 331

Prime Factor Structure

Factorization String 2 × 3 × 7 × 19 × 331

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 637,440

Proper Divisor Sum 373,302

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #264137 ← → #264139

1 2 3 6 7 14 19 21 38 42 57 114 133 266 331 399 662 798 993 1,986 2,317 4,634 6,289 6,951 12,578 13,902 18,867 37,734 44,023 88,046 132,069 264,138

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

264,138 132,069 396,208 198,104 99,052 49,526 24,763 74,290 37,145 111,436 55,718 27,859 83,578 41,789 125,368 62,684 31,342 15,671 47,014 23,507 70,522 35,261 105,784 52,892 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315 66,946 33,473 100,420 50,210 25,105 75,316 37,658 18,829 56,488 28,244 14,122 7,061 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280

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