2⁴ × 11 × 19 × 197

Prime Factor Structure

Factorization String 2^4 × 11 × 19 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,473,120

Proper Divisor Sum 814,352

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #658753 ← → #658783

1 2 4 8 11 16 19 22 38 44 76 88 152 176 197 209 304 394 418 788 836 1,576 1,672 2,167 3,152 3,344 3,743 4,334 7,486 8,668 14,972 17,336 29,944 34,672 41,173 59,888 82,346 164,692 329,384 658,768

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

658,768 329,384 164,692 82,346 41,173 123,520 61,760 30,880 15,440 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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