2² × 5² × 11 × 359

Prime Factor Structure

Factorization String 2^2 × 5^2 × 11 × 359

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 937,440

Proper Divisor Sum 542,540

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #394897 ← → #394931

1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 359 550 718 1,100 1,436 1,795 3,590 3,949 7,180 7,898 8,975 15,796 17,950 19,745 35,900 39,490 78,980 98,725 197,450 394,900

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

394,900 197,450 98,725 296,176 148,088 74,044 37,022 18,511 55,534 27,767 83,302 41,651 124,954 62,477 187,432 93,716 46,858 23,429 70,288 35,144 17,572 8,786 4,393 13,180 6,590 3,295 9,886 4,943 14,830 7,415 22,246 11,123 33,370 16,685 50,056 25,028 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71

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