2² × 3 × 19 × 1493

Prime Factor Structure

Factorization String 2^2 × 3 × 19 × 1493

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 836,640

Proper Divisor Sum 496,236

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #340397 ← → #340409

1 2 3 4 6 12 19 38 57 76 114 228 1,493 2,986 4,479 5,972 8,958 17,916 28,367 56,734 85,101 113,468 170,202 340,404

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

340,404 170,202 85,101 255,304 127,652 63,826 31,913 95,740 47,870 23,935 71,806 35,903 107,710 53,855 161,566 80,783 242,350 121,175 363,526 181,763 545,290 272,645 817,936 408,968 204,484 102,242 51,121 153,364 76,682 38,341 115,024 57,512 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364

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