2² × 19 × 29 × 181

Prime Factor Structure

Factorization String 2^2 × 19 × 29 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 764,400

Proper Divisor Sum 365,476

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #398921 ← → #398933

1 2 4 19 29 38 58 76 116 181 362 551 724 1,102 2,204 3,439 5,249 6,878 10,498 13,756 20,996 99,731 199,462 398,924

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

398,924 199,462 99,731 299,194 149,597 448,792 224,396 112,198 56,099 168,298 84,149 252,448 126,224 63,112 31,556 15,778 7,889 23,668 11,834 5,917 17,752 8,876 4,438 2,219 6,658 3,329 9,988 4,994 2,497 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425

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