317,262

2 × 3 × 11² × 19 × 23

Prime Factor Structure

Factorization String 2 × 3 × 11^2 × 19 × 23

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 766,080

Proper Divisor Sum 448,818

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #317257 ← → #317263

1 2 3 6 11 19 22 23 33 38 46 57 66 69 114 121 138 209 242 253 363 418 437 506 627 726 759 874 1,254 1,311 1,518 2,299 2,622 2,783 4,598 4,807 5,566 6,897 8,349 9,614 13,794 14,421 16,698 28,842 52,877 105,754 158,631 317,262

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

317,262 158,631 475,894 237,947 713,842 356,921 1,070,764 535,382 267,691 803,074 401,537 1,204,612 602,306 301,153 903,460 451,730 225,865 677,596 338,798 169,399 508,198 254,099 762,298 381,149 1,143,448 571,724 285,862 142,931 428,794 214,397 643,192 321,596 160,798 80,399 241,198 120,599 361,798 180,899 542,698 271,349 814,048 407,024 203,512 101,756 50,878 25,439 76,318 38,159 114,478 57,239 171,718 85,859 257,578 128,789 386,368 193,184 96,592 48,296 24,148 12,074

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