213,672

2³ × 3 × 29 × 307

Prime Factor Structure

Factorization String 2^3 × 3 × 29 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 554,400

Proper Divisor Sum 340,728

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #213659 ← → #213713

1 2 3 4 6 8 12 24 29 58 87 116 174 232 307 348 614 696 921 1,228 1,842 2,456 3,684 7,368 8,903 17,806 26,709 35,612 53,418 71,224 106,836 213,672

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

213,672 106,836 53,418 26,709 80,128 40,064 20,032 10,016 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 91 274 137 412 206 103 310 155 466 233

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