2² × 5 × 7 × 113

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 38,304

Proper Divisor Sum 22,484

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #15817 ← → #15823

1 2 4 5 7 10 14 20 28 35 70 113 140 226 452 565 791 1,130 1,582 2,260 3,164 3,955 7,910 15,820

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

15,820 7,910 3,955 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103

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