2² × 3 × 7² × 853

Prime Factor Structure

Factorization String 2^2 × 3 × 7^2 × 853

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,362,984

Proper Divisor Sum 861,420

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #501563 ← → #501577

1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 853 1,706 2,559 3,412 5,118 5,971 10,236 11,942 17,913 23,884 35,826 41,797 71,652 83,594 125,391 167,188 250,782 501,564

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

501,564 250,782 125,391 376,174 188,087 564,262 282,131 846,394 423,197 1,269,592 634,796 317,398 158,699 476,098 238,049 714,148 357,074 178,537 535,612 267,806 133,903 401,710 200,855 602,566 301,283 903,850 451,925 1,355,776 677,888 338,944 169,472 84,736 42,368 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40 20 10 5 16

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